Update and rename 1 to __init__.py

Author: JayDS22

tests/1

@@ -0,0 +1,31 @@
+
+"""
+Test suite for distributed training framework
+
+This package contains all tests:
+- Unit tests for individual components
+- Integration tests for end-to-end workflows
+- Performance benchmarking tests
+"""
+
+import os
+import sys
+
+# Add src to path for testing
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+
+__all__ = []
+
+# Test utilities
+def setup_test_environment():
+    """Setup test environment"""
+    os.environ['RANK'] = '0'
+    os.environ['LOCAL_RANK'] = '0'
+    os.environ['WORLD_SIZE'] = '1'
+    os.environ['MASTER_ADDR'] = 'localhost'
+    os.environ['MASTER_PORT'] = '29500'
+
+def cleanup_test_environment():
+    """Cleanup test environment"""
+    for key in ['RANK', 'LOCAL_RANK', 'WORLD_SIZE', 'MASTER_ADDR', 'MASTER_PORT']:
+        os.environ.pop(key, None)