Add tests for ReviewVerb (#25)

test/spell_check.words

@@ -1,6 +1,7 @@
 addfinalizer
 apache
 archlinux
+autouse
 bubblify
 colcon
 committish
@@ -30,6 +31,7 @@ metafunc
 mktemp
 mypy
 namedtuple
+noop
 noqa
 patchset
 pathlib

test/test_verb_review.py

@@ -0,0 +1,78 @@
+# Copyright 2024 Open Source Robotics Foundation, Inc.
+# Licensed under the Apache License, Version 2.0
+
+from pathlib import Path
+from typing import List
+from typing import Optional
+from typing import Tuple
+from unittest.mock import Mock
+from unittest.mock import patch
+
+from colcon_core.command import CommandContext
+from colcon_core.plugin_system import satisfies_version
+import pytest
+from rosdistro_reviewer.element_analyzer import ElementAnalyzerExtensionPoint
+from rosdistro_reviewer.review import Annotation
+from rosdistro_reviewer.review import Criterion
+from rosdistro_reviewer.submitter import ReviewSubmitterExtensionPoint
+from rosdistro_reviewer.verb.review import ReviewVerb
+
+
+class NoopAnalyzer(ElementAnalyzerExtensionPoint):
+
+    def __init__(self):  # noqa: D107
+        super().__init__()
+        satisfies_version(
+            ElementAnalyzerExtensionPoint.EXTENSION_POINT_VERSION, '^1.0')
+
+    def analyze(  # noqa: D102
+        self,
+        path: Path,
+        target_ref: Optional[str] = None,
+        head_ref: Optional[str] = None,
+    ) -> Tuple[Optional[List[Criterion]], Optional[List[Annotation]]]:
+        return None, None
+
+
+class NoopSubmitter(ReviewSubmitterExtensionPoint):
+
+    def __init__(self):  # noqa: D107
+        super().__init__()
+        satisfies_version(
+            ReviewSubmitterExtensionPoint.EXTENSION_POINT_VERSION, '^1.0')
+
+    def submit(self, args, review) -> None:  # noqa: D102
+        pass
+
+
+@pytest.fixture(scope='module', autouse=True)
+def patch_get_element_analyzer_extensions():
+    with patch(
+        'rosdistro_reviewer.element_analyzer.get_element_analyzer_extensions',
+        return_value={'noop': NoopAnalyzer()},
+    ) as get_element_analyzer_extensions:
+        yield get_element_analyzer_extensions
+
+
+@pytest.fixture(scope='module', autouse=True)
+def patch_get_review_submitter_extensions():
+    with patch(
+        'rosdistro_reviewer.submitter.get_review_submitter_extensions',
+        return_value={'noop': NoopSubmitter()},
+    ) as get_review_submitter_extensions:
+        yield get_review_submitter_extensions
+
+
+def test_verb_review(empty_repo):
+    extension = ReviewVerb()
+    extension.add_arguments(parser=Mock())
+
+    context = CommandContext(
+        command_name='rosdistro-reviewer',
+        args=Mock())
+
+    with patch(
+        'rosdistro_reviewer.verb.review.Path.cwd',
+        return_value=Path(empty_repo.working_tree_dir),
+    ):
+        assert 0 == extension.main(context=context)