Add comparison tests

2 files changed, 26 insertions, 0 deletions

diff --git a/iss/tests/conftest.py b/iss/tests/conftest.py
new file mode 100644
index 0000000..b4ca80c
--- /dev/null
+++ b/iss/tests/conftest.py
@@ -0,0 +1,20 @@
+import pytest
+
+
+def pytest_addoption(parser):
+    parser.addoption(
+        "--compare", action="store_true", default=False, help="Run compare tests"
+    )
+
+
+def pytest_configure(config):
+    config.addinivalue_line("markers", "compare: mark test as a comparison test")
+
+
+def pytest_collection_modifyitems(config, items):
+    if config.getoption("--compare"):
+        return
+    skip_compare = pytest.mark.skip(reason="need --compare option to run")
+    for item in items:
+        if "compare" in item.keywords:
+            item.add_marker(skip_compare)
diff --git a/iss/tests/test_compare.py b/iss/tests/test_compare.py
new file mode 100644
index 0000000..d50a6cb
--- /dev/null
+++ b/iss/tests/test_compare.py
@@ -0,0 +1,6 @@
+import pytest
+
+
+@pytest.mark.compare
+def test_compare_pred():
+    assert 1 == 1