added tests

requirements-dev.txt

@@ -0,0 +1,17 @@
+# Development and testing dependencies
+# Install with: pip install -r requirements-dev.txt
+
+# Include production dependencies
+-r requirements.txt
+
+# Testing framework
+pytest==7.4.3
+pytest-cov==4.1.0
+pytest-xdist==3.5.0  # Parallel test execution
+
+# Code quality
+pytest-flake8==1.1.1
+pytest-mypy==0.10.3
+
+# Test reporting
+pytest-html==4.1.1