Update link to VS Code formatting instructions (#3921)

[etc/vim.git] / tests / conftest.py

diff --git a/tests/conftest.py b/tests/conftest.py
index 67517268d1bd3e9acad617318127998fbe603d1a..1a0dd747d8ecc3e422cf47a150943b60ad24d692 100644 (file)
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1 +1,28 @@
+import pytest
+
 pytest_plugins = ["tests.optional"]
+
+PRINT_FULL_TREE: bool = False
+PRINT_TREE_DIFF: bool = True
+
+
+def pytest_addoption(parser: pytest.Parser) -> None:
+    parser.addoption(
+        "--print-full-tree",
+        action="store_true",
+        default=False,
+        help="print full syntax trees on failed tests",
+    )
+    parser.addoption(
+        "--print-tree-diff",
+        action="store_true",
+        default=True,
+        help="print diff of syntax trees on failed tests",
+    )
+
+
+def pytest_configure(config: pytest.Config) -> None:
+    global PRINT_FULL_TREE
+    global PRINT_TREE_DIFF
+    PRINT_FULL_TREE = config.getoption("--print-full-tree")
+    PRINT_TREE_DIFF = config.getoption("--print-tree-diff")