Add tests

Author: epenet

tests/conftest.py

@@ -0,0 +1,13 @@
+import pytest
+
+
+@pytest.fixture(
+    params=[
+        [],
+        ["--numprocesses", "auto"],
+    ],
+    ids=["no_plugin", "with_xdist"],
+)
+def plugin_args(request: pytest.FixtureRequest) -> list[str]:
+    """Fixture to test with various plugins"""
+    return request.param

tests/integration/test_snapshot_option_warn_unused.py

@@ -28,11 +28,11 @@ def run_testcases(testdir, testcases):
     return testdir, testcases
 
 
-def test_unused_snapshots_failure(run_testcases):
+def test_unused_snapshots_failure(run_testcases, plugin_args):
     testdir, testcases = run_testcases
     testdir.makepyfile(test_file=testcases["used"])
 
-    result = testdir.runpytest("-v")
+    result = testdir.runpytest("-v", *plugin_args)
     result.stdout.re_match_lines(
         (
             r"1 snapshot passed\. 1 snapshot unused\.",
@@ -42,11 +42,11 @@ def test_unused_snapshots_failure(run_testcases):
     assert result.ret == 1
 
 
-def test_unused_snapshots_warning(run_testcases):
+def test_unused_snapshots_warning(run_testcases, plugin_args):
     testdir, testcases = run_testcases
     testdir.makepyfile(test_file=testcases["used"])
 
-    result = testdir.runpytest("-v", "--snapshot-warn-unused")
+    result = testdir.runpytest("-v", "--snapshot-warn-unused", *plugin_args)
     result.stdout.re_match_lines(
         (
             r"1 snapshot passed\. 1 snapshot unused\.",
@@ -56,11 +56,11 @@ def test_unused_snapshots_warning(run_testcases):
     assert result.ret == 0
 
 
-def test_unused_snapshots_deletion(run_testcases):
+def test_unused_snapshots_deletion(run_testcases, plugin_args):
     testdir, testcases = run_testcases
     testdir.makepyfile(test_file=testcases["used"])
 
-    result = testdir.runpytest("-v", "--snapshot-update")
+    result = testdir.runpytest("-v", "--snapshot-update", *plugin_args)
     result.stdout.re_match_lines(
         (
             r"1 snapshot passed\. 1 unused snapshot deleted\.",