chore: flake8 fixes

Author: sriram-mv

tests/unit/workflows/test_path_resolver.py renamed to tests/unit/test_path_resolver.py

@@ -12,4 +12,4 @@ def test_inits(self):
         self.assertEquals(self.path_resolver.runtime, "chitti2.0")
 
     def test_exec_path(self):
-        self.assertEquals(self.path_resolver.runtime, self.path_resolver.exec_path)
+        self.assertEquals(self.path_resolver.runtime, self.path_resolver.exec_path)