1 files changed, 51 insertions, 0 deletions
diff --git a/conftest.py b/conftest.py
new file mode 100644
index 0000000..c50923c
--- /dev/null
+++ b/conftest.py
@@ -0,0 +1,51 @@
+"""PyTest Fixtures."""
+import importlib
+import os
+import subprocess
+import sys
+
+# Ensure we always run from the root of the repository
+if os.getcwd() != os.path.dirname(__file__):
+    os.chdir(os.path.dirname(__file__))
+
+# checking if user is running pytest without installing test dependencies:
+missing = []
+for module in ["ansible", "black", "flake8", "mypy", "pylint"]:
+    if not importlib.util.find_spec(module):
+        missing.append(module)
+if missing:
+    print(
+        f"FATAL: Missing modules: {', '.join(missing)} -- probably you missed installing test requirements with: pip install -e '.[test]'",
+        file=sys.stderr,
+    )
+    sys.exit(1)
+# we need to be sure that we have the requirements installed as some tests
+# might depend on these. This approach is compatible with GHA caching.
+try:
+    subprocess.check_output(
+        ["./tools/install-reqs.sh"],
+        stderr=subprocess.PIPE,
+        text=True,
+    )
+except subprocess.CalledProcessError as exc:
+    print(f"{exc}\n{exc.stderr}\n{exc.stdout}", file=sys.stderr)
+    sys.exit(1)
+
+# flake8: noqa: E402
+from ansible.module_utils.common.yaml import (  # pylint: disable=wrong-import-position
+    HAS_LIBYAML,
+)
+
+if not HAS_LIBYAML and sys.version_info >= (3, 9, 0):
+    # While presence of libyaml is not required for runtime, we keep this error
+    # fatal here in order to be sure that we spot libyaml errors during testing.
+    #
+    # For 3.8.x we do not do this check, as libyaml does not have an arm64 build for py38.
+    print(
+        "FATAL: For testing, we require pyyaml to be installed with its native extension, missing it would make testing 3x slower and risk missing essential bugs.",
+        file=sys.stderr,
+    )
+    sys.exit(1)
+
+
+os.environ["NO_COLOR"] = "1"