From 6bcddd99292446f5de6ef70b4148d87cd870ce7f Mon Sep 17 00:00:00 2001
From: Mohammad Wasi <flashblue15@gmail.com>
Date: Sat, 16 May 2026 09:09:49 +0530
Subject: [PATCH] test: add unit test infrastructure and tests for check.py

---
 pytest.ini           |  5 +++++
 requirements-dev.txt |  2 ++
 tests/test_check.py  | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+)
 create mode 100644 pytest.ini
 create mode 100644 requirements-dev.txt
 create mode 100644 tests/test_check.py

diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 00000000..4ecb1ad2
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1,5 @@
+[pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 00000000..0ca45cd3
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,2 @@
+pytest>=7.0.0
+pytest-cov>=4.0.0
diff --git a/tests/test_check.py b/tests/test_check.py
new file mode 100644
index 00000000..7574d8cf
--- /dev/null
+++ b/tests/test_check.py
@@ -0,0 +1,32 @@
+"""Unit tests for check.py script."""
+
+import sys
+from pathlib import Path
+
+# Add scripts directory to path for imports
+sys.path.insert(0, str(Path(__file__).parent.parent / "scripts"))
+
+
+def test_rel_function():
+    """Test the rel() function converts paths correctly."""
+    # Import after path is set up
+    import check
+
+    root = Path("/Users/test/financial-services")
+    check.ROOT = root
+    
+    test_path = Path("/Users/test/financial-services/plugins/test/file.md")
+    result = check.rel(test_path)
+    
+    assert result == "plugins/test/file.md"
+
+
+def test_err_function():
+    """Test the err() function appends to errors list."""
+    import check
+    
+    check.errors = []
+    check.err("test error")
+    
+    assert len(check.errors) == 1
+    assert check.errors[0] == "test error"