chore: move testing utils out of utils

tests/integration/byteb4rb1e/testing/pytest/test_.py

@@ -0,0 +1,33 @@
+import os
+from pathlib import Path
+
+import pytest
+
+pytestmark = pytest.mark.pytest
+
+from byteb4rb1e.testing.pytest import get_current_test
+from byteb4rb1e.testing.pytest.decorators import run_in_subprocess_once
+
+
+class Test_get_current_test:
+    """
+    """
+
+    def test_default(self):
+        """
+        """
+        os.environ['PYTEST_CURRENT_TEST'] = 'foo::bar (something)'
+
+        result = get_current_test()
+
+        assert isinstance(result[0], Path)
+        assert str(result[0].name) == 'foo'
+
+        assert result[1] == 'bar'
+
+    def test_invalid(self):
+        """
+        """
+        del os.environ['PYTEST_CURRENT_TEST']
+        with pytest.raises(RuntimeError):
+            get_current_test()

tests/integration/byteb4rb1e/testing/pytest/test_decorators.py

@@ -0,0 +1,21 @@
+from pathlib import Path
+
+import pytest
+
+pytestmark = pytest.mark.pytest
+
+from byteb4rb1e.testing.pytest.decorators import run_in_subprocess_once
+
+
+@run_in_subprocess_once()
+def test_run_in_subprocess_once(tmp_path):
+    marker = tmp_path / "executed_in_subprocess.txt"
+
+    if marker.exists():
+        raise AssertionError("Marker file exists before test logic ran (shouldn't happen in parent process)")
+
+    # Create proof of execution
+    marker.write_text("Subprocess was here.")
+
+    # Now assert it
+    assert marker.exists()

tests/integration/byteb4rb1e/testing/pytest/test_fixtures.py

@@ -0,0 +1,33 @@
+from pathlib import Path
+import importlib.resources
+
+import pytest
+
+pytestmark = pytest.mark.pytest
+
+from byteb4rb1e.testing.pytest.decorators import run_in_subprocess_once
+from byteb4rb1e.testing.pytest.fixtures import current_test, mock_pkg
+
+
+def test_current_test(current_test):
+    """
+    """
+    suite_path, case_name = current_test
+
+    assert str(Path(__file__)) == str(suite_path)
+    assert case_name == "test_current_test"
+
+
+@run_in_subprocess_once()
+def test_mock_pkg(mock_pkg):
+    """
+    """
+    dummy_data = 'Hello'
+
+    mock_pkg('foobarpkg', {
+        'data.txt': dummy_data
+    })
+
+    result = next(importlib.resources.files('foobarpkg').glob('data.txt')).read_text()
+
+    assert result == dummy_data