diff --git a/SoftLayer/testing/__init__.py b/SoftLayer/testing/__init__.py
index a2caa8888..d02e60f0e 100644
--- a/SoftLayer/testing/__init__.py
+++ b/SoftLayer/testing/__init__.py
@@ -147,7 +147,7 @@ def assert_called_with(self, service, method, **props):
     def assert_no_fail(self, result):
         """Fail when a failing click result has an error"""
         if result.exception:
-            print(result.output)
+            print(result.exception)
             raise result.exception
 
         self.assertEqual(result.exit_code, 0)
diff --git a/SoftLayer/testing/xmlrpc.py b/SoftLayer/testing/xmlrpc.py
index a38e85eeb..1e3bf5f1d 100644
--- a/SoftLayer/testing/xmlrpc.py
+++ b/SoftLayer/testing/xmlrpc.py
@@ -66,6 +66,15 @@ def do_POST(self):
             except UnicodeDecodeError:
                 self.wfile.write(response_body)
 
+        except (NotImplementedError, NameError) as ex:
+            self.send_response(200)
+            self.end_headers()
+            response = xmlrpc.client.Fault(404, str(ex))
+            response_body = xmlrpc.client.dumps(response,
+                                                allow_none=True,
+                                                methodresponse=True)
+            self.wfile.write(response_body.encode('utf-8'))
+
         except SoftLayer.SoftLayerAPIError as ex:
             self.send_response(200)
             self.end_headers()
diff --git a/tests/CLI/modules/call_api_tests.py b/tests/CLI/modules/call_api_tests.py
index 123528607..d99c59d35 100644
--- a/tests/CLI/modules/call_api_tests.py
+++ b/tests/CLI/modules/call_api_tests.py
@@ -8,6 +8,7 @@
 
 from SoftLayer.CLI import call_api
 from SoftLayer.CLI import exceptions
+from SoftLayer import SoftLayerAPIError
 from SoftLayer import testing
 
 import pytest
@@ -229,3 +230,37 @@ def test_parameters(self):
         self.assert_no_fail(result)
         self.assert_called_with('SoftLayer_Service', 'method',
                                 args=('arg1', '1234'))
+
+    def test_fixture_not_implemented(self):
+        service = 'SoftLayer_Test'
+        method = 'getTest'
+        result = self.run_command(['call-api', service, method])
+        self.assertEqual(result.exit_code, 1)
+        self.assert_called_with(service, method)
+        self.assertIsInstance(result.exception, SoftLayerAPIError)
+        output = '{} fixture is not implemented'.format(service)
+        self.assertIn(output, result.exception.faultString)
+
+    def test_fixture_not_implemented_method(self):
+        call_service = 'SoftLayer_Account'
+        call_method = 'getTest'
+        result = self.run_command(['call-api', call_service, call_method])
+        self.assertEqual(result.exit_code, 1)
+        self.assert_called_with(call_service, call_method)
+        self.assertIsInstance(result.exception, SoftLayerAPIError)
+        output = '%s::%s fixture is not implemented' % (call_service, call_method)
+        self.assertIn(output, result.exception.faultString)
+
+    def test_fixture_exception(self):
+        call_service = 'SoftLayer_Account'
+        call_method = 'getTest'
+        result = self.run_command(['call-api', call_service, call_method])
+        try:
+            self.assert_no_fail(result)
+        except Exception as ex:
+            print(ex)
+        self.assertEqual(result.exit_code, 1)
+        self.assert_called_with(call_service, call_method)
+        self.assertIsInstance(result.exception, SoftLayerAPIError)
+        output = '%s::%s fixture is not implemented' % (call_service, call_method)
+        self.assertIn(output, result.exception.faultString)