Add test for "pio pkg outdated" command

tests/commands/pkg/test_outdated.py

@@ -0,0 +1,62 @@
+# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# pylint: disable=unused-argument
+
+import re
+
+from platformio.package.commands.install import package_install_cmd
+from platformio.package.commands.outdated import package_outdated_cmd
+
+PROJECT_OUTDATED_CONFIG_TPL = """
+[env:devkit]
+platform = platformio/atmelavr@^2
+framework = arduino
+board = attiny88
+lib_deps = milesburton/DallasTemperature@~3.8.0
+"""
+
+PROJECT_UPDATED_CONFIG_TPL = """
+[env:devkit]
+platform = platformio/atmelavr@<4
+framework = arduino
+board = attiny88
+lib_deps = milesburton/DallasTemperature@^3.8.0
+"""
+
+
+def test_project(clirunner, validate_cliresult, isolated_pio_core, tmp_path):
+    project_dir = tmp_path / "project"
+    project_dir.mkdir()
+    (project_dir / "platformio.ini").write_text(PROJECT_OUTDATED_CONFIG_TPL)
+    result = clirunner.invoke(package_install_cmd, ["-d", str(project_dir)])
+    validate_cliresult(result)
+
+    # overwrite config
+    (project_dir / "platformio.ini").write_text(PROJECT_UPDATED_CONFIG_TPL)
+    result = clirunner.invoke(package_outdated_cmd, ["-d", str(project_dir)])
+    validate_cliresult(result)
+
+    # validate output
+    assert "Checking" in result.output
+    assert re.search(
+        r"^atmelavr\s+2\.2\.0\s+3\.\d+\.\d+\s+3\.\d+\.\d+\s+Platform\s+devkit",
+        result.output,
+        re.MULTILINE,
+    )
+    assert re.search(
+        r"^DallasTemperature\s+3\.8\.1\s+3\.\d+\.\d+\s+3\.\d+\.\d+\s+Library\s+devkit",
+        result.output,
+        re.MULTILINE,
+    )