Add tests to verify generated Postman samples (#17444)

samples/schema/postman-collection/python/test/test_auth.py

@@ -0,0 +1,34 @@
+"""
+    Testing Postman generator output
+"""
+from __future__ import absolute_import
+
+import unittest
+
+import json
+
+
+class TestParameters(unittest.TestCase):
+
+    def setUp(self):
+        with open('./postman.json', 'r') as file:
+            self.json_data = json.load(file)
+
+    def tearDown(self):
+        pass
+
+    def test_security_schemes(self):
+        # auth
+        self.assertEqual(self.json_data['auth']['type'], 'basic')
+
+        self.assertEqual(self.json_data['auth']['basic'][0]['key'], 'username')
+        self.assertEqual(self.json_data['auth']['basic'][0]['value'], '{{USERNAME}}')
+        self.assertEqual(self.json_data['auth']['basic'][0]['type'], 'string')
+
+        self.assertEqual(self.json_data['auth']['basic'][1]['key'], 'password')
+        self.assertEqual(self.json_data['auth']['basic'][1]['value'], '{{PASSWORD}}')
+        self.assertEqual(self.json_data['auth']['basic'][1]['type'], 'string')
+
+
+if __name__ == '__main__':
+    unittest.main()