McuSupport: basic test & required refactoring

Introduced Package interface for mocking purposes.
Made some functions visible in headers for testing.
Added basic test skeleton for mcu plugin.

run cmd: `qtcreator -test McuSupport`

Change-Id: I1011d49052bd8c894da393d8a285b241682f1f94
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

cmake/FindGoogletest.cmake

@@ -101,6 +101,8 @@ if(Googletest_FOUND AND NOT TARGET Googletest)
       GTEST_HAS_DEATH_TEST
    )
   set_target_properties(Googletest PROPERTIES AUTOMOC OFF AUTOUIC OFF)
+  set_property(TARGET Googletest PROPERTY POSITION_INDEPENDENT_CODE ON)
+  target_compile_definitions(Googletest PUBLIC GOOGLE_TEST_IS_FOUND)
 
   target_link_libraries(Googletest Threads::Threads)
 endif()

src/plugins/mcusupport/CMakeLists.txt

@@ -7,7 +7,7 @@ add_qtc_plugin(McuSupport
     mcusupport_global.h
     mcusupportconstants.h
     mcusupportdevice.cpp mcusupportdevice.h
-    mcusupportoptions.cpp mcusupportoptions.h
+    mcusupportoptions.cpp mcusupportoptions.h mcuabstractpackage.h
     mcusupportoptionspage.cpp mcusupportoptionspage.h
     mcupackage.cpp mcupackage.h
     mcusupportplugin.cpp mcusupportplugin.h
@@ -16,3 +16,5 @@ add_qtc_plugin(McuSupport
     mcusupportversiondetection.cpp mcusupportversiondetection.h
     mcusupportcmakemapper.cpp mcusupportcmakemapper.h
 )
+
+add_subdirectory(test)

src/plugins/mcusupport/mcuabstractpackage.h

@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QObject>
+
+namespace Utils {
+class FilePath;
+} // namespace Utils
+
+namespace McuSupport::Internal {
+
+class McuAbstractPackage : public QObject
+{
+    Q_OBJECT
+public:
+    enum Status {
+        EmptyPath,
+        InvalidPath,
+        ValidPathInvalidPackage,
+        ValidPackageMismatchedVersion,
+        ValidPackage
+    };
+
+    virtual Utils::FilePath basePath() const = 0;
+    virtual Utils::FilePath path() const = 0;
+    virtual QString label() const = 0;
+    virtual Utils::FilePath defaultPath() const = 0;
+    virtual QString detectionPath() const = 0;
+    virtual QString statusText() const = 0;
+    virtual void updateStatus() = 0;
+
+    virtual Status status() const = 0;
+    virtual bool validStatus() const = 0;
+    virtual const QString &environmentVariableName() const = 0;
+    virtual void setAddToPath(bool) = 0;
+    virtual bool addToPath() const = 0;
+    virtual void writeGeneralSettings() const = 0;
+    virtual bool writeToSettings() const = 0;
+    virtual void setRelativePathModifier(const QString &) = 0;
+    virtual void setVersions(const QStringList &) = 0;
+
+    virtual bool automaticKitCreationEnabled() const = 0;
+    virtual void setAutomaticKitCreationEnabled(const bool enabled) = 0;
+
+    virtual QWidget *widget() = 0;
+signals:
+    void changed();
+    void statusChanged();
+
+}; // class McuAbstractPackage
+} // namespace McuSupport::Internal

src/plugins/mcusupport/mcupackage.h

@@ -25,6 +25,7 @@
 
 #pragma once
 
+#include "mcuabstractpackage.h"
 #include "mcusupportversiondetection.h"
 
 #include <utils/filepath.h>
@@ -46,48 +47,44 @@ class InfoLabel;
 namespace McuSupport {
 namespace Internal {
 
-class McuPackage : public QObject
+class McuPackage : public McuAbstractPackage
 {
     Q_OBJECT
 
 public:
-    enum Status {
-        EmptyPath,
-        InvalidPath,
-        ValidPathInvalidPackage,
-        ValidPackageMismatchedVersion,
-        ValidPackage
-    };
-
-    McuPackage(const QString &label, const Utils::FilePath &defaultPath,
-               const QString &detectionPath, const QString &settingsKey,
-               const QString &envVarName = {}, const QString &downloadUrl = {},
+    McuPackage(const QString &label,
+               const Utils::FilePath &defaultPath,
+               const QString &detectionPath,
+               const QString &settingsKey,
+               const QString &envVarName = {},
+               const QString &downloadUrl = {},
                const McuPackageVersionDetector *versionDetector = nullptr);
-    virtual ~McuPackage() = default;
+    ~McuPackage() override = default;
 
-    Utils::FilePath basePath() const;
-    Utils::FilePath path() const;
-    QString label() const;
-    Utils::FilePath defaultPath() const;
-    QString detectionPath() const;
-    QString statusText() const;
-    void updateStatus();
+    Utils::FilePath basePath() const override;
+    Utils::FilePath path() const override;
+    QString label() const override;
+    Utils::FilePath defaultPath() const override;
+    QString detectionPath() const override;
+    QString statusText() const override;
+    void updateStatus() override;
 
-    Status status() const;
-    bool validStatus() const;
-    void setAddToPath(bool addToPath);
-    bool addToPath() const;
-    void writeGeneralSettings() const;
-    bool writeToSettings() const;
-    void setRelativePathModifier(const QString &path);
-    void setVersions(const QStringList &versions);
+    Status status() const override;
+    bool validStatus() const override;
+    void setAddToPath(bool addToPath) override;
+    bool addToPath() const override;
+    void writeGeneralSettings() const override;
+    bool writeToSettings() const override;
+    void setRelativePathModifier(const QString &path) override;
+    void setVersions(const QStringList &versions) override;
 
-    bool automaticKitCreationEnabled() const;
-    void setAutomaticKitCreationEnabled(const bool enabled);
+    //TODO(piotr.mucko): Why every package knows about automatic kit creation. This should be outside of this class.
+    bool automaticKitCreationEnabled() const override;
+    void setAutomaticKitCreationEnabled(const bool enabled) override;
 
-    QWidget *widget();
+    QWidget *widget() override;
 
-    const QString &environmentVariableName() const;
+    const QString &environmentVariableName() const override;
 
 signals:
     void changed();
@@ -116,7 +113,7 @@ private:
     bool m_addToPath = false;
     bool m_automaticKitCreation = true;
 
-    Status m_status = InvalidPath;
+    Status m_status = Status::InvalidPath;
 };
 
 class McuToolChainPackage : public McuPackage

src/plugins/mcusupport/mcusupport.qbs

@@ -15,6 +15,7 @@ QtcPlugin {
     Depends { name: "QtSupport" }
 
     files: [
+        "mcuabstractpackage.h",
         "mcupackage.cpp",
         "mcupackage.h",
         "mcusupport.qrc",

src/plugins/mcusupport/mcusupportoptions.cpp

@@ -67,6 +67,8 @@
 #include <QVBoxLayout>
 #include <QVariant>
 
+using CMakeProjectManager::CMakeConfigItem;
+using CMakeProjectManager::CMakeConfigurationKitAspect;
 using namespace ProjectExplorer;
 using namespace Utils;
 
@@ -82,22 +84,6 @@ static bool kitNeedsQtVersion()
     return !HostOsInfo::isWindowsHost();
 }
 
-static void remapQul2xCmakeVars(Kit *kit, const EnvironmentItems &envItems)
-{
-    using namespace CMakeProjectManager;
-    const auto cmakeVars = mapEnvVarsToQul2xCmakeVars(envItems);
-    const auto cmakeVarNames = Utils::transform(cmakeVars, &CMakeConfigItem::key);
-
-    // First filter out all Qul2.x CMake vars
-    auto config = Utils::filtered(CMakeConfigurationKitAspect::configuration(kit),
-                                  [&](const auto &configItem) {
-        return !cmakeVarNames.contains(configItem.key);
-    });
-    // Then append them with new values
-    config.append(cmakeVars);
-    CMakeConfigurationKitAspect::setConfiguration(kit, config);
-}
-
 
 static ToolChain *msvcToolChain(Id language)
 {
@@ -269,7 +255,7 @@ QVariant McuToolChainPackage::debuggerId() const
 McuTarget::McuTarget(const QVersionNumber &qulVersion,
                      const Platform &platform,
                      OS os,
-                     const QVector<McuPackage *> &packages,
+                     const QVector<McuAbstractPackage *> &packages,
                      const McuToolChainPackage *toolChainPackage,
                      int colorDepth)
     : m_qulVersion(qulVersion)
@@ -281,7 +267,7 @@ McuTarget::McuTarget(const QVersionNumber &qulVersion,
 {
 }
 
-const QVector<McuPackage *> &McuTarget::packages() const
+const QVector<McuAbstractPackage *> &McuTarget::packages() const
 {
     return m_packages;
 }
@@ -303,7 +289,7 @@ const McuTarget::Platform &McuTarget::platform() const
 
 bool McuTarget::isValid() const
 {
-    return Utils::allOf(packages(), [](McuPackage *package) {
+    return Utils::allOf(packages(), [](McuAbstractPackage *package) {
         package->updateStatus();
         return package->validStatus();
     });
@@ -319,7 +305,7 @@ void McuTarget::printPackageProblems() const
                              package->label(),
                              package->statusText()),
                          true);
-        if (package->status() == McuPackage::ValidPackageMismatchedVersion)
+        if (package->status() == McuAbstractPackage::ValidPackageMismatchedVersion)
             printMessage(tr("Warning creating kit for target %1, package %2: %3").arg(
                              McuSupportOptions::kitName(this),
                              package->label(),
@@ -350,7 +336,7 @@ McuSupportOptions::McuSupportOptions(QObject *parent)
     : QObject(parent)
     , qtForMCUsSdkPackage(Sdk::createQtForMCUsPackage())
 {
-    connect(qtForMCUsSdkPackage, &McuPackage::changed,
+    connect(qtForMCUsSdkPackage, &McuAbstractPackage::changed,
             this, &McuSupportOptions::populatePackagesAndTargets);
 }
 
@@ -421,7 +407,7 @@ void McuSupportOptions::setQulDir(const FilePath &dir)
     if (qtForMCUsSdkPackage->validStatus())
         Sdk::targetsAndPackages(dir, &sdkRepository);
     for (const auto &package : qAsConst(sdkRepository.packages))
-        connect(package, &McuPackage::changed, this, &McuSupportOptions::changed);
+        connect(package, &McuAbstractPackage::changed, this, &McuSupportOptions::changed);
 
     emit changed();
 }
@@ -463,6 +449,22 @@ static void setKitProperties(const QString &kitName, Kit *k, const McuTarget *mc
     k->setIrrelevantAspects(irrelevant);
 }
 
+void McuSupportOptions::remapQul2xCmakeVars(Kit *kit, const EnvironmentItems &envItems)
+{
+    const auto cmakeVars = mapEnvVarsToQul2xCmakeVars(envItems);
+    const auto cmakeVarNames = Utils::transform(cmakeVars, &CMakeConfigItem::key);
+
+    // First filter out all Qul2.x CMake vars
+    auto config = Utils::filtered(CMakeConfigurationKitAspect::configuration(kit),
+                                  [&](const auto &configItem) {
+        return !cmakeVarNames.contains(configItem.key);
+    });
+    // Then append them with new values
+    config.append(cmakeVars);
+    CMakeConfigurationKitAspect::setConfiguration(kit, config);
+}
+
+
 static void setKitToolchains(Kit *k, const McuToolChainPackage *tcPackage)
 {
     switch (tcPackage->type()) {
@@ -535,8 +537,8 @@ static bool expectsCmakeVars(const McuTarget *mcuTarget)
     return mcuTarget->qulVersion() >= QVersionNumber{2,0};
 }
 
-static void setKitEnvironment(Kit *k, const McuTarget *mcuTarget,
-                              const McuPackage *qtForMCUsSdkPackage)
+void McuSupportOptions::setKitEnvironment(Kit *k, const McuTarget *mcuTarget,
+                              const McuAbstractPackage *qtForMCUsSdkPackage)
 {
     EnvironmentItems changes;
     QStringList pathAdditions;
@@ -548,7 +550,7 @@ static void setKitEnvironment(Kit *k, const McuTarget *mcuTarget,
             && !CMakeProjectManager::CMakeToolManager::defaultCMakeTool()->hasFileApi())
         pathAdditions.append(qtForMCUsSdkPackage->path().pathAppended("bin").toUserOutput());
 
-    auto processPackage = [&pathAdditions, &changes](const McuPackage *package) {
+    auto processPackage = [&pathAdditions, &changes](const McuAbstractPackage *package) {
         if (package->addToPath())
             pathAdditions.append(package->path().toUserOutput());
         if (!package->environmentVariableName().isEmpty())
@@ -571,18 +573,18 @@ static void setKitEnvironment(Kit *k, const McuTarget *mcuTarget,
 
     // Hack, this problem should be solved in lower layer
     if (expectsCmakeVars(mcuTarget)) {
-        remapQul2xCmakeVars(k, changes);
+        McuSupportOptions::remapQul2xCmakeVars(k, changes);
     }
 
     EnvironmentKitAspect::setEnvironmentChanges(k, changes);
 }
 
 static void setKitDependencies(Kit *k, const McuTarget *mcuTarget,
-                              const McuPackage *qtForMCUsSdkPackage)
+                              const McuAbstractPackage *qtForMCUsSdkPackage)
 {
     NameValueItems dependencies;
 
-    auto processPackage = [&dependencies](const McuPackage *package) {
+    auto processPackage = [&dependencies](const McuAbstractPackage *package) {
         if (!package->environmentVariableName().isEmpty())
             dependencies.append({package->environmentVariableName(),
                             QDir::toNativeSeparators(package->detectionPath())});
@@ -598,7 +600,7 @@ static void setKitDependencies(Kit *k, const McuTarget *mcuTarget,
     k->setIrrelevantAspects(irrelevant);
 }
 
-static void updateKitEnvironment(Kit *k, const McuTarget *mcuTarget)
+void McuSupportOptions::updateKitEnvironment(Kit *k, const McuTarget *mcuTarget)
 {
     EnvironmentItems changes = EnvironmentKitAspect::environmentChanges(k);
     for (auto package : mcuTarget->packages()) {
@@ -730,14 +732,14 @@ QList<Kit *> McuSupportOptions::existingKits(const McuTarget *mcuTarget)
     });
 }
 
-QList<Kit *> McuSupportOptions::matchingKits(const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdkPackage)
+QList<Kit *> McuSupportOptions::matchingKits(const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdkPackage)
 {
     return Utils::filtered(existingKits(mcuTarget), [mcuTarget, qtForMCUsSdkPackage](Kit *kit) {
         return kitUpToDate(kit, mcuTarget, qtForMCUsSdkPackage);
     });
 }
 
-QList<Kit *> McuSupportOptions::upgradeableKits(const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdkPackage)
+QList<Kit *> McuSupportOptions::upgradeableKits(const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdkPackage)
 {
     return Utils::filtered(existingKits(mcuTarget), [mcuTarget, qtForMCUsSdkPackage](Kit *kit) {
         return !kitUpToDate(kit, mcuTarget, qtForMCUsSdkPackage);
@@ -750,7 +752,7 @@ QList<Kit *> McuSupportOptions::kitsWithMismatchedDependencies(const McuTarget *
         const auto environment = Utils::NameValueDictionary(
                     Utils::NameValueItem::toStringList(
                         EnvironmentKitAspect::environmentChanges(kit)));
-        return Utils::anyOf(mcuTarget->packages(), [&environment](const McuPackage *package) {
+        return Utils::anyOf(mcuTarget->packages(), [&environment](const McuAbstractPackage *package) {
             return !package->environmentVariableName().isEmpty() &&
                     environment.value(package->environmentVariableName()) != package->path().toUserOutput();
         });
@@ -771,7 +773,7 @@ void McuSupportOptions::removeOutdatedKits()
         KitManager::deregisterKit(kit);
 }
 
-Kit *McuSupportOptions::newKit(const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdk)
+Kit *McuSupportOptions::newKit(const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdk)
 {
     const auto init = [mcuTarget, qtForMCUsSdk](Kit *k) {
         KitGuard kitGuard(k);
@@ -818,7 +820,7 @@ static FilePath kitDependencyPath(const Kit *kit, const QString &variableName)
 }
 
 bool McuSupportOptions::kitUpToDate(const Kit *kit, const McuTarget *mcuTarget,
-                                    const McuPackage *qtForMCUsSdkPackage)
+                                    const McuAbstractPackage *qtForMCUsSdkPackage)
 {
     return kitQulVersion(kit) == mcuTarget->qulVersion() &&
             kitDependencyPath(kit, qtForMCUsSdkPackage->environmentVariableName()).toUserOutput() == qtForMCUsSdkPackage->path().toUserOutput();
@@ -858,7 +860,7 @@ void McuSupportOptions::createAutomaticKits()
         qtForMCUsPackage->updateStatus();
         if (!qtForMCUsPackage->validStatus()) {
             switch (qtForMCUsPackage->status()) {
-                case McuPackage::ValidPathInvalidPackage: {
+                case McuAbstractPackage::ValidPathInvalidPackage: {
                     const QString displayPath = FilePath::fromString(qtForMCUsPackage->detectionPath())
                         .toUserOutput();
                     printMessage(tr("Path %1 exists, but does not contain %2.")
@@ -866,13 +868,13 @@ void McuSupportOptions::createAutomaticKits()
                                  true);
                     break;
                 }
-                case McuPackage::InvalidPath: {
+                case McuAbstractPackage::InvalidPath: {
                     printMessage(tr("Path %1 does not exist. Add the path in Tools > Options > Devices > MCU.")
                         .arg(qtForMCUsPackage->path().toUserOutput()),
                                  true);
                     break;
                 }
-                case McuPackage::EmptyPath: {
+                case McuAbstractPackage::EmptyPath: {
                     printMessage(tr("Missing %1. Add the path in Tools > Options > Devices > MCU.")
                         .arg(qtForMCUsPackage->detectionPath()),
                                  true);
@@ -964,7 +966,7 @@ void McuSupportOptions::upgradeKits(UpgradeOption upgradeOption)
     delete qtForMCUsPackage;
 }
 
-void McuSupportOptions::upgradeKitInPlace(ProjectExplorer::Kit *kit, const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdk)
+void McuSupportOptions::upgradeKitInPlace(ProjectExplorer::Kit *kit, const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdk)
 {
     setKitProperties(kitName(mcuTarget), kit, mcuTarget, qtForMCUsSdk->path());
     setKitEnvironment(kit, mcuTarget, qtForMCUsSdk);
@@ -980,7 +982,7 @@ void McuSupportOptions::fixKitsDependencies()
     Sdk::targetsAndPackages(dir, &repo);
     for (const auto &target: qAsConst(repo.mcuTargets)) {
         if (target->isValid()) {
-            for (auto kit : kitsWithMismatchedDependencies(target)) {
+            for (auto* kit : kitsWithMismatchedDependencies(target)) {
                 updateKitEnvironment(kit, target);
             }
         }

src/plugins/mcusupport/mcusupportoptions.h

@@ -1,7 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2021
-**  The Qt Company Ltd.
+** Copyright (C) 2022 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of Qt Creator.
@@ -26,8 +25,7 @@
 
 #pragma once
 
-#include "mcusupport_global.h"
-
+#include <utils/environmentfwd.h>
 #include <QObject>
 #include <QVector>
 #include <QVersionNumber>
@@ -43,12 +41,12 @@ class InfoLabel;
 namespace ProjectExplorer {
 class Kit;
 class ToolChain;
-}
+} // namespace ProjectExplorer
 
 namespace McuSupport {
 namespace Internal {
 
-class McuPackage;
+class McuAbstractPackage;
 class McuToolChainPackage;
 
 void printMessage(const QString &message, bool important);
@@ -75,12 +73,12 @@ public:
     McuTarget(const QVersionNumber &qulVersion,
               const Platform &platform,
               OS os,
-              const QVector<McuPackage *> &packages,
+              const QVector<McuAbstractPackage *> &packages,
               const McuToolChainPackage *toolChainPackage,
               int colorDepth = UnspecifiedColorDepth);
 
     const QVersionNumber &qulVersion() const;
-    const QVector<McuPackage *> &packages() const;
+    const QVector<McuAbstractPackage *> &packages() const;
     const McuToolChainPackage *toolChainPackage() const;
     const Platform &platform() const;
     OS os() const;
@@ -92,16 +90,16 @@ private:
     const QVersionNumber m_qulVersion;
     const Platform m_platform;
     const OS m_os;
-    const QVector<McuPackage*> m_packages;
+    const QVector<McuAbstractPackage *> m_packages;
     const McuToolChainPackage *m_toolChainPackage;
     const int m_colorDepth;
-};
+}; // class McuTarget
 
 class McuSdkRepository
 {
 public:
-    QVector<McuPackage*> packages;
-    QVector<McuTarget*> mcuTargets;
+    QVector<McuAbstractPackage *> packages;
+    QVector<McuTarget *> mcuTargets;
 
     void deletePackagesAndTargets();
 };
@@ -117,28 +115,33 @@ public:
         Replace
     };
 
-    McuSupportOptions(QObject *parent = nullptr);
+    explicit McuSupportOptions(QObject *parent = nullptr);
     ~McuSupportOptions() override;
 
-    McuPackage *qtForMCUsSdkPackage = nullptr;
+    McuAbstractPackage *qtForMCUsSdkPackage = nullptr;
     McuSdkRepository sdkRepository;
 
     void setQulDir(const Utils::FilePath &dir);
+    static void setKitEnvironment(ProjectExplorer::Kit *, const McuTarget *, const McuAbstractPackage *);
+    static void updateKitEnvironment(ProjectExplorer::Kit *, const McuTarget *);
+    static void remapQul2xCmakeVars(ProjectExplorer::Kit *, const Utils::EnvironmentItems &);
     static Utils::FilePath qulDirFromSettings();
 
     static QString kitName(const McuTarget* mcuTarget);
 
     static QList<ProjectExplorer::Kit *> existingKits(const McuTarget *mcuTarget);
-    static QList<ProjectExplorer::Kit *> matchingKits(const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdkPackage);
-    static QList<ProjectExplorer::Kit *> upgradeableKits(const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdkPackage);
+    static QList<ProjectExplorer::Kit *> matchingKits(const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdkPackage);
+    static QList<ProjectExplorer::Kit *> upgradeableKits(const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdkPackage);
     static QList<ProjectExplorer::Kit *> kitsWithMismatchedDependencies(const McuTarget *mcuTarget);
     static QList<ProjectExplorer::Kit *> outdatedKits();
     static void removeOutdatedKits();
-    static ProjectExplorer::Kit *newKit(const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdk);
+    static ProjectExplorer::Kit *newKit(const McuTarget *mcuTarget, const McuAbstractPackage *qtForMCUsSdk);
     static void createAutomaticKits();
     static UpgradeOption askForKitUpgrades();
     static void upgradeKits(UpgradeOption upgradeOption);
-    static void upgradeKitInPlace(ProjectExplorer::Kit *kit, const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdk);
+    static void upgradeKitInPlace(ProjectExplorer::Kit *kit,
+                                  const McuTarget *mcuTarget,
+                                  const McuAbstractPackage *qtForMCUsSdk);
     static void fixKitsDependencies();
     void checkUpgradeableKits();
     static void fixExistingKits();
@@ -149,7 +152,10 @@ public:
     static const QVersionNumber &minimalQulVersion();
 
     static QVersionNumber kitQulVersion(const ProjectExplorer::Kit *kit);
-    static bool kitUpToDate(const ProjectExplorer::Kit *kit, const McuTarget *mcuTarget, const McuPackage *qtForMCUsSdkPackage);
+    static bool kitUpToDate(const ProjectExplorer::Kit *kit,
+                            const McuTarget *mcuTarget,
+                            const McuAbstractPackage *qtForMCUsSdkPackage);
+
 private:
     void deletePackagesAndTargets();
 

src/plugins/mcusupport/mcusupportoptionspage.cpp

@@ -119,7 +119,7 @@ McuSupportOptionsWidget::McuSupportOptionsWidget()
         layout->addWidget(m_mcuTargetsComboBox);
         connect(m_mcuTargetsComboBox, &QComboBox::currentTextChanged,
                 this, &McuSupportOptionsWidget::showMcuTargetPackages);
-        connect(m_options.qtForMCUsSdkPackage, &McuPackage::changed,
+        connect(m_options.qtForMCUsSdkPackage, &McuAbstractPackage::changed,
                 this, &McuSupportOptionsWidget::populateMcuTargetsComboBox);
     }
 

src/plugins/mcusupport/mcusupportplugin.cpp

@@ -31,6 +31,10 @@
 #include "mcusupportoptionspage.h"
 #include "mcusupportrunconfiguration.h"
 
+#if defined(WITH_TESTS) && defined(GOOGLE_TEST_IS_FOUND)
+#include "test/unittest.h"
+#endif
+
 #include <coreplugin/coreconstants.h>
 #include <coreplugin/icontext.h>
 #include <coreplugin/icore.h>
@@ -61,14 +65,9 @@ public:
     };
     McuSupportOptionsPage optionsPage;
     McuDependenciesKitAspect environmentPathsKitAspect;
-};
+}; // class McuSupportPluginPrivate
 
-static McuSupportPluginPrivate *dd = nullptr;
-
-McuSupportPlugin::McuSupportPlugin()
-{
-    setObjectName("McuSupportPlugin");
-}
+static McuSupportPluginPrivate* dd{nullptr};
 
 McuSupportPlugin::~McuSupportPlugin()
 {
@@ -76,11 +75,12 @@ McuSupportPlugin::~McuSupportPlugin()
     dd = nullptr;
 }
 
-bool McuSupportPlugin::initialize(const QStringList& arguments, QString* errorString)
+bool McuSupportPlugin::initialize(const QStringList &arguments, QString *errorString)
 {
     Q_UNUSED(arguments)
     Q_UNUSED(errorString)
 
+    setObjectName("McuSupportPlugin");
     dd = new McuSupportPluginPrivate;
 
     McuSupportOptions::registerQchFiles();
@@ -150,5 +150,14 @@ void McuSupportPlugin::askUserAboutMcuSupportKitsUpgrade()
     ICore::infoBar()->addInfo(info);
 }
 
+QVector<QObject *> McuSupportPlugin::createTestObjects() const
+{
+    QVector<QObject *> tests;
+#if defined(WITH_TESTS) && defined(GOOGLE_TEST_IS_FOUND)
+    tests << new Test::McuSupportTest;
+#endif
+    return tests;
+}
+
 } // namespace Internal
 } // namespace McuSupport

src/plugins/mcusupport/mcusupportplugin.h

@@ -29,23 +29,25 @@
 
 #include <extensionsystem/iplugin.h>
 
-namespace McuSupport {
-namespace Internal {
+namespace McuSupport::Internal {
 
-class McuSupportPlugin : public ExtensionSystem::IPlugin
+class McuSupportPlugin final : public ExtensionSystem::IPlugin
 {
     Q_OBJECT
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QtCreatorPlugin" FILE "McuSupport.json")
 
 public:
-    McuSupportPlugin();
-    ~McuSupportPlugin() override;
+    ~McuSupportPlugin() final;
+
+    bool initialize(const QStringList &arguments, QString *errorString) final;
+    void extensionsInitialized() final;
 
-    bool initialize(const QStringList &arguments, QString *errorString) override;
-    void extensionsInitialized() override;
     static void askUserAboutMcuSupportKitsSetup();
     static void askUserAboutMcuSupportKitsUpgrade();
-};
 
-} // namespace Internal
-} // namespace McuSupport
+private:
+    QVector<QObject *> createTestObjects() const final;
+
+}; // class McuSupportPlugin
+
+} // namespace McuSupport::Internal

src/plugins/mcusupport/mcusupportsdk.cpp

@@ -34,8 +34,8 @@
 #include <projectexplorer/toolchain.h>
 #include <projectexplorer/toolchainmanager.h>
 #include <utils/algorithm.h>
-#include <utils/hostosinfo.h>
 #include <utils/fileutils.h>
+#include <utils/hostosinfo.h>
 
 #include <QDir>
 #include <QDirIterator>
@@ -336,39 +336,7 @@ static McuPackage *createRenesasProgrammerPackage()
     return result;
 }
 
-struct McuTargetDescription
-{
-    enum class TargetType {
-        MCU,
-        Desktop
-    };
-
-    QString qulVersion;
-    QString compatVersion;
-    struct {
-        QString id;
-        QString name;
-        QString vendor;
-        QVector<int> colorDepths;
-        TargetType type;
-    } platform;
-    struct {
-        QString id;
-        QStringList versions;
-    } toolchain;
-    struct {
-        QString name;
-        QString defaultPath;
-        QString envVar;
-        QStringList versions;
-    } boardSdk;
-    struct {
-        QString envVar;
-        QString boardSdkSubDir;
-    } freeRTOS;
-};
-
-static McuPackageVersionDetector* generatePackageVersionDetector(QString envVar)
+static McuPackageVersionDetector *generatePackageVersionDetector(QString envVar)
 {
     if (envVar.startsWith("EVK"))
         return new McuPackageXmlVersionDetector("*_manifest_*.xml", "ksdk", "version", ".*");
@@ -461,9 +429,9 @@ struct McuTargetFactory
         return createTargetsImpl(description);
     }
 
-    QVector<McuPackage *> getMcuPackages() const
+    QVector<McuAbstractPackage *> getMcuPackages() const
     {
-        QVector<McuPackage *> packages;
+        QVector<McuAbstractPackage *> packages;
         for (auto *package : qAsConst(boardSdkPkgs))
             packages.append(package);
         for (auto *package : qAsConst(freeRTOSPkgs))
@@ -481,7 +449,7 @@ protected:
             tcPkg = createUnsupportedToolChainPackage();
         for (auto os : {McuTarget::OS::BareMetal, McuTarget::OS::FreeRTOS}) {
             for (int colorDepth : desc.platform.colorDepths) {
-                QVector<McuPackage*> required3rdPartyPkgs = { tcPkg };
+                QVector<McuAbstractPackage*> required3rdPartyPkgs = { tcPkg };
                 if (vendorPkgs.contains(desc.platform.vendor))
                    required3rdPartyPkgs.push_back(vendorPkgs.value(desc.platform.vendor));
 
@@ -555,7 +523,7 @@ protected:
         } else
             tcPkg = createUnsupportedToolChainPackage();
         for (int colorDepth : desc.platform.colorDepths) {
-            QVector<McuPackage*> required3rdPartyPkgs;
+            QVector<McuAbstractPackage*> required3rdPartyPkgs;
             // Desktop toolchains don't need any additional settings
             if (tcPkg
                 && !tcPkg->isDesktopToolchain()
@@ -608,10 +576,10 @@ private:
 
     QHash<QString, McuPackage *> boardSdkPkgs;
     QHash<QString, McuPackage *> freeRTOSPkgs;
-};
+}; // struct McuTargetFactory
 
-static QVector<McuTarget *> targetsFromDescriptions(const QList<McuTargetDescription> &descriptions,
-                                                    QVector<McuPackage *> *packages)
+QVector<McuTarget *> targetsFromDescriptions(const QList<McuTargetDescription> &descriptions,
+                                             QVector<McuAbstractPackage *> *packages)
 {
     const QHash<QString, McuToolChainPackage *> tcPkgs = {
         {{"armgcc"}, createArmGccPackage()},
@@ -639,7 +607,7 @@ static QVector<McuTarget *> targetsFromDescriptions(const QList<McuTargetDescrip
         mcuTargets.append(newTargets);
     }
 
-    packages->append(Utils::transform<QVector<McuPackage *> >(
+    packages->append(Utils::transform<QVector<McuAbstractPackage *> >(
                          tcPkgs.values(), [&](McuToolChainPackage *tcPkg) { return tcPkg; }));
     for (auto *package : vendorPkgs)
         packages->append(package);
@@ -732,7 +700,7 @@ static McuTargetDescription parseDescriptionJsonV2x(const QString &qulVersion, c
     return description;
 }
 
-static McuTargetDescription parseDescriptionJson(const QByteArray &data)
+McuTargetDescription parseDescriptionJson(const QByteArray &data)
 {
     const QJsonDocument document = QJsonDocument::fromJson(data);
     const QJsonObject target = document.object();

src/plugins/mcusupport/mcusupportsdk.h

@@ -25,28 +25,65 @@
 
 #pragma once
 
+#include "utils/filepath.h"
+
 #include <QSettings>
 #include <QVector>
 
-namespace Utils {
-class FilePath;
-}
-
 namespace McuSupport {
 namespace Internal {
 
 #define MAX_COMPATIBILITY_VERSION 1
 
 class McuSdkRepository;
+class McuAbstractPackage;
 class McuPackage;
+class McuTarget;
+
 namespace Sdk {
 
+struct McuTargetDescription
+{
+    enum class TargetType { MCU, Desktop };
+
+    QString qulVersion;
+    QString compatVersion;
+    struct
+    {
+        QString id;
+        QString name;
+        QString vendor;
+        QVector<int> colorDepths;
+        TargetType type;
+    } platform;
+    struct
+    {
+        QString id;
+        QStringList versions;
+    } toolchain;
+    struct
+    {
+        QString name;
+        QString defaultPath;
+        QString envVar;
+        QStringList versions;
+    } boardSdk;
+    struct
+    {
+        QString envVar;
+        QString boardSdkSubDir;
+    } freeRTOS;
+};
+
 McuPackage *createQtForMCUsPackage();
 
 bool checkDeprecatedSdkError(const Utils::FilePath &qulDir, QString &message);
 
 void targetsAndPackages(const Utils::FilePath &qulDir, McuSdkRepository *repo);
 
+McuTargetDescription parseDescriptionJson(const QByteArray &);
+QVector<McuTarget *> targetsFromDescriptions(const QList<McuTargetDescription> &, QVector<McuAbstractPackage *> *);
+
 Utils::FilePath kitsPath(const Utils::FilePath &dir);
 
 Utils::FilePath packagePathFromSettings(const QString &settingsKey,

src/plugins/mcusupport/test/CMakeLists.txt

@@ -0,0 +1,13 @@
+find_package(Googletest MODULE)
+
+if(TARGET Googletest)
+    message("Googletest target is present")
+    extend_qtc_plugin(McuSupport
+        CONDITION WITH_TESTS
+        DEPENDS Googletest
+        SOURCES
+        unittest.h unittest.cpp packagemock.h
+        )
+else()
+    message("Googletest target is missing")
+endif()

src/plugins/mcusupport/test/nxp_1064_json.h

@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+constexpr auto nxp_1064_json = R"({
+    "boardSdk": {
+        "cmakeCacheEntries": [
+            {
+                "cmakeOptionName": "QUL_BOARD_SDK_DIR",
+                "description": "Board SDK for MIMXRT1064-EVK",
+                "id": "NXP_SDK_DIR",
+                "optional": false,
+                "type": "path"
+            }
+        ],
+        "envVar": "EVK_MIMXRT1064_SDK_PATH",
+        "versions": ["2.10.0"]
+    },
+    "compatVersion": "1",
+    "freeRTOS": {
+        "cmakeCacheEntries": [
+            {
+                "cmakeOptionName": "FREERTOS_DIR",
+                "defaultValue": "$QUL_BOARD_SDK_DIR/rtos/freertos/freertos_kernel",
+                "description": "FreeRTOS SDK for MIMXRT1064-EVK",
+                "id": "NXP_FREERTOS_DIR",
+                "optional": false,
+                "type": "path"
+            }
+        ],
+        "envVar": "IMXRT1064_FREERTOS_DIR"
+    },
+    "platform": {
+        "cmakeCacheEntries": [
+            {
+                "cmakeOptionName": "Qul_ROOT",
+                "description": "Qt for MCUs SDK",
+                "id": "Qul_DIR",
+                "optional": false,
+                "type": "path"
+            },
+            {
+                "cmakeOptionName": "MCUXPRESSO_IDE_PATH",
+                "defaultValue": {
+                    "unix": "/usr/local/mcuxpressoide/",
+                    "windows": "$ROOT/nxp/MCUXpressoIDE*"
+                }
+            }
+        ],
+        "colorDepths": [16],
+        "environmentEntries": [],
+        "id": "MIMXRT1064-EVK-FREERTOS",
+        "pathEntries": [],
+        "vendor": "NXP"
+    },
+    "qulVersion": "2.0.0",
+    "toolchain": {
+        "cmakeCacheEntries": [
+            {
+                "cmakeOptionName": "QUL_TARGET_TOOLCHAIN_DIR",
+                "description": "IAR ARM Compiler",
+                "id": "IAR_DIR",
+                "optional": false,
+                "type": "path"
+            }
+        ],
+        "id": "iar",
+        "versions": ["8.50.9"]
+    }
+})";

src/plugins/mcusupport/test/packagemock.h

@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "mcuabstractpackage.h"
+
+#include <utils/filepath.h>
+#include <gmock/gmock.h>
+
+namespace McuSupport::Internal {
+
+class PackageMock : public McuAbstractPackage
+{
+public:
+    MOCK_METHOD(Utils::FilePath, basePath, (), (const));
+    MOCK_METHOD(Utils::FilePath, path, (), (const));
+    MOCK_METHOD(QString, label, (), (const));
+    MOCK_METHOD(Utils::FilePath, defaultPath, (), (const));
+    MOCK_METHOD(QString, detectionPath, (), (const));
+    MOCK_METHOD(QString, statusText, (), (const));
+    MOCK_METHOD(void, updateStatus, ());
+
+    MOCK_METHOD(Status, status, (), (const));
+    MOCK_METHOD(bool, validStatus, (), (const));
+    MOCK_METHOD(void, setDownloadUrl, (const QString &) );
+    MOCK_METHOD(void, setEnvironmentVariableName, (const QString &) );
+    MOCK_METHOD(const QString&, environmentVariableName, (), (const));
+    MOCK_METHOD(void, setAddToPath, (bool) );
+    MOCK_METHOD(bool, addToPath, (), (const));
+    MOCK_METHOD(void, writeGeneralSettings, (), (const));
+    MOCK_METHOD(bool, writeToSettings, (), (const));
+    MOCK_METHOD(void, setRelativePathModifier, (const QString &) );
+    MOCK_METHOD(void, setVersions, (const QStringList &) );
+
+    MOCK_METHOD(bool, automaticKitCreationEnabled, (), (const));
+    MOCK_METHOD(void, setAutomaticKitCreationEnabled, (const bool enabled));
+
+    MOCK_METHOD(QWidget *, widget, ());
+}; // class PackageMock
+} // namespace McuSupport::Internal

src/plugins/mcusupport/test/unittest.cpp

@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "nxp_1064_json.h"
+#include "unittest.h"
+#include "utils/filepath.h"
+#include <cmakeprojectmanager/cmakeconfigitem.h>
+#include <cmakeprojectmanager/cmakekitinformation.h>
+#include <gmock/gmock.h>
+#include <QJsonArray>
+#include <QJsonDocument>
+
+namespace McuSupport::Internal::Test {
+
+using CMakeProjectManager::CMakeConfigItem;
+using CMakeProjectManager::CMakeConfigurationKitAspect;
+using ProjectExplorer::EnvironmentKitAspect;
+using ProjectExplorer::KitManager;
+using testing::Return;
+using testing::ReturnRef;
+using Utils::FilePath;
+
+void McuSupportTest::initTestCase()
+{
+    EXPECT_CALL(freeRtosPackage, environmentVariableName()).WillRepeatedly(ReturnRef(freeRtosEnvVar));
+    EXPECT_CALL(freeRtosPackage, validStatus()).WillRepeatedly(Return(true));
+    EXPECT_CALL(freeRtosPackage, path())
+        .WillRepeatedly(Return(FilePath::fromString(defaultfreeRtosPath)));
+}
+
+void McuSupportTest::test_parseBasicInfoFromJson()
+{
+    const auto description = Sdk::parseDescriptionJson(nxp_1064_json);
+
+    QVERIFY(not description.freeRTOS.envVar.isEmpty());
+    QVERIFY(description.freeRTOS.boardSdkSubDir.isEmpty());
+}
+
+void McuSupportTest::test_addNewKit()
+{
+    auto &kitManager{*KitManager::instance()};
+
+    QSignalSpy kitAddedSpy(&kitManager, &KitManager::kitAdded);
+
+    auto *newKit{McuSupportOptions::newKit(&mcuTarget, &freeRtosPackage)};
+    QVERIFY(newKit != nullptr);
+
+    QCOMPARE(kitAddedSpy.count(), 1);
+    QList<QVariant> arguments = kitAddedSpy.takeFirst();
+    auto *createdKit = qvariant_cast<Kit *>(arguments.at(0));
+    QVERIFY(createdKit != nullptr);
+    QCOMPARE(createdKit, newKit);
+
+    auto cmakeAspect{CMakeConfigurationKitAspect{}};
+    QVERIFY(createdKit->hasValue(cmakeAspect.id()));
+    QVERIFY(createdKit->value(cmakeAspect.id(), freeRtosCmakeVar).isValid());
+}
+
+void McuSupportTest::test_addFreeRtosCmakeVarToKit()
+{
+    McuSupportOptions::updateKitEnvironment(&kit, &mcuTarget);
+
+    QVERIFY(kit.hasValue(EnvironmentKitAspect::id()));
+    QVERIFY(kit.isValid());
+    QVERIFY(not kit.allKeys().empty());
+
+    const auto &cmakeConfig{CMakeConfigurationKitAspect::configuration(&kit)};
+    QCOMPARE(cmakeConfig.size(), 1);
+
+    CMakeConfigItem expectedCmakeVar{freeRtosCmakeVar.toLocal8Bit(),
+                                     defaultfreeRtosPath.toLocal8Bit()};
+    QVERIFY(cmakeConfig.contains(expectedCmakeVar));
+}
+
+} // namespace McuSupport::Internal::Test

src/plugins/mcusupport/test/unittest.h

@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "mcusupportoptions.h"
+#include "mcusupportplugin.h"
+#include "mcusupportsdk.h"
+#include "mcupackage.h"
+#include "packagemock.h"
+
+#include <projectexplorer/kit.h>
+#include <projectexplorer/kitinformation.h>
+#include <projectexplorer/projectexplorer.h>
+#include <utils/filepath.h>
+#include <utils/fileutils.h>
+#include <QObject>
+#include <QSignalSpy>
+#include <QTest>
+
+namespace McuSupport::Internal::Test {
+
+using ProjectExplorer::Kit;
+
+class McuSupportTest : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void initTestCase();
+
+    void test_addFreeRtosCmakeVarToKit();
+    void test_addNewKit();
+    void test_parseBasicInfoFromJson();
+
+private:
+    QVersionNumber currentQulVersion{2, 0};
+
+    const QString id{"target_id"};
+    const QString name{"target_name"};
+    const QString vendor{"target_vendor"};
+
+    const QString freeRtosEnvVar{"EVK_MIMXRT1170_FREERTOS_PATH"};
+    const QString freeRtosCmakeVar{"FREERTOS_DIR"};
+    const QString defaultfreeRtosPath{"/opt/freertos/default"};
+
+    PackageMock freeRtosPackage;
+    Kit kit;
+
+    McuToolChainPackage toolchainPackage{{}, {}, {}, {}, {}};
+    const McuTarget::Platform platform{id, name, vendor};
+    McuTarget mcuTarget{currentQulVersion,
+                        platform,
+                        McuTarget::OS::FreeRTOS,
+                        {&freeRtosPackage},
+                        &toolchainPackage};
+
+}; // class McuSupportTest
+
+} // namespace McuSupport::Internal::Test