test some cli > config > defaults priority
not full coverage, but covers some important cases
MODIFY
tests/unit/test_args.py
tests/unit/test_args.py
@@ -95,3 +95,36 @@ def test_invalid_image_name():
"""
with pytest.raises(SystemExit):
make_r2d(["--image-name", "_invalid", "."])
+
+
+def test_build_config_priority(tmp_path):
+ config_file = str(tmp_path.joinpath("repo2docker_config.py"))
+ with open(config_file, "w") as f:
+ f.write("c.Repo2Docker.dry_run = True")
+ r2d = make_r2d(["--config", config_file, "."])
+ assert r2d.dry_run
+ r2d = make_r2d(["--config", config_file, "--build", "."])
+ assert not r2d.dry_run
+ with open(config_file, "w") as f:
+ f.write("c.Repo2Docker.dry_run = False")
+ r2d = make_r2d(["--config", config_file, "--no-build", "."])
+ assert r2d.dry_run
+
+
+@pytest.mark.parametrize(
+ "trait, arg, default",
+ [
+ ("output_image_spec", "--image-name", ""),
+ ("ref", "--ref", None),
+ ],
+)
+def test_config_priority(tmp_path, trait, arg, default):
+ config_file = str(tmp_path.joinpath("repo2docker_config.py"))
+ r2d = make_r2d(["."])
+ assert getattr(r2d, trait) == default
+ with open(config_file, "w") as f:
+ f.write(f"c.Repo2Docker.{trait} = 'config'")
+ r2d = make_r2d(["--config", config_file, "."])
+ assert getattr(r2d, trait) == "config"
+ r2d = make_r2d(["--config", config_file, arg, "cli", "."])
+ assert getattr(r2d, trait) == "cli"

test some cli > config > defaults priority

not full coverage, but covers some important cases