feat(Discovery): New methods for gateway configurations

Author: ehdsouza

test/integration/test_discovery_v1.py

@@ -235,3 +235,27 @@ def test_stopword_operations(self):
             self.collection_id
         ).get_result()
         assert delete_stopword_list_result is None
+
+    def test_gateway_configuration(self):
+        create_gateway_result = self.discovery.create_gateway(
+            self.environment_id,
+            'test-gateway-configuration-python'
+        ).get_result()
+        assert create_gateway_result['gateway_id'] is not None
+
+        get_gateway_result = self.discovery.get_gateway(
+            self.environment_id,
+            create_gateway_result['gateway_id']
+        ).get_result()
+        assert get_gateway_result is not None
+
+        list_gateways_result = self.discovery.list_gateways(
+            self.environment_id
+        ).get_result()
+        assert list_gateways_result is not None
+
+        delete_gateways_result = self.discovery.delete_gateway(
+            self.environment_id,
+            create_gateway_result['gateway_id']
+        ).get_result()
+        assert delete_gateways_result is not None

test/unit/test_discovery_v1.py

@@ -1241,3 +1241,50 @@ def test_stopword_operations():
     assert responses.calls[1].response.content is ''
 
     assert len(responses.calls) == 2
+
+@responses.activate
+def test_gateway_configuration():
+    discovery_gateway_url = urljoin(base_discovery_url, 'environments/envid/gateways')
+
+    gateway_details = {
+        "status": "idle",
+        "token_id": "9GnaCreixek_prod_ng",
+        "token": "4FByv9Mmd79x6c",
+        "name": "test-gateway-configuration-python",
+        "gateway_id": "gateway_id"
+    }
+
+    iam_url = "https://iam.bluemix.net/identity/token"
+    iam_token_response = """{
+        "access_token": "oAeisG8yqPY7sFR_x66Z15",
+        "token_type": "Bearer",
+        "expires_in": 3600,
+        "expiration": 1524167011,
+        "refresh_token": "jy4gl91BQ"
+    }"""
+    responses.add(responses.POST, url=iam_url, body=iam_token_response, status=200)
+    responses.add(responses.GET, "{0}/{1}?version=2016-11-07".format(discovery_gateway_url, 'gateway_id'),
+                  body=json.dumps(gateway_details),
+                  status=200,
+                  content_type='application/json')
+    responses.add(responses.POST, "{0}?version=2016-11-07".format(discovery_gateway_url),
+                  body=json.dumps(gateway_details),
+                  status=200,
+                  content_type='application/json')
+    responses.add(responses.GET, "{0}?version=2016-11-07".format(discovery_gateway_url),
+                  body=json.dumps({'gateways': [gateway_details]}),
+                  status=200,
+                  content_type='application/json')
+    responses.add(responses.DELETE, "{0}/{1}?version=2016-11-07".format(discovery_gateway_url, 'gateway_id'),
+                  body=json.dumps({'gateway_id': 'gateway_id', 'status': 'deleted'}),
+                  status=200,
+                  content_type='application/json')
+
+    discovery = watson_developer_cloud.DiscoveryV1('2016-11-07',
+                                                   iam_apikey='iam_apikey')
+
+    discovery.create_gateway('envid', 'gateway_id')
+    discovery.list_gateways('envid')
+    discovery.get_gateway('envid', 'gateway_id')
+    discovery.delete_gateway(environment_id='envid', gateway_id='gateway_id')
+    assert len(responses.calls) == 8