+ assert.Equal(t, &errMsg, errDetails.ErrorDescription)
+}
+
+func TestPostSecurityIdTokenInvokerInvalidCredentials(t *testing.T) {
+ invokerRegisterMock := invokermocks.InvokerRegister{}
+ invokerRegisterMock.On("IsInvokerRegistered", mock.AnythingOfType("string")).Return(true)
+ invokerRegisterMock.On("VerifyInvokerSecret", mock.AnythingOfType("string"), mock.AnythingOfType("string")).Return(true)
+ serviceRegisterMock := servicemocks.ServiceRegister{}
+ serviceRegisterMock.On("IsFunctionRegistered", mock.AnythingOfType("string")).Return(true)
+ publishRegisterMock := publishmocks.PublishRegister{}
+ publishRegisterMock.On("IsAPIPublished", mock.AnythingOfType("string"), mock.AnythingOfType("string")).Return(true)
+
+ jwt := keycloak.Jwttoken{}
+ accessMgmMock := keycloackmocks.AccessManagement{}
+ accessMgmMock.On("GetToken", mock.AnythingOfType("string"), mock.AnythingOfType("string"), mock.AnythingOfType("string"), mock.AnythingOfType("string")).Return(jwt, errors.New("invalid_credentials"))
+
+ requestHandler := getEcho(&serviceRegisterMock, &publishRegisterMock, &invokerRegisterMock, &accessMgmMock)
+
+ data := url.Values{}
+ clientId := "id"
+ clientSecret := "secret"
+ aefId := "aefId"
+ path := "path"
+ data.Set("client_id", clientId)
+ data.Set("client_secret", clientSecret)
+ data.Set("grant_type", "client_credentials")
+ data.Set("scope", "3gpp#"+aefId+":"+path)
+
+ encodedData := data.Encode()
+
+ result := testutil.NewRequest().Post("/securities/invokerId/token").WithContentType("application/x-www-form-urlencoded").WithBody([]byte(encodedData)).Go(t, requestHandler)
+
+ assert.Equal(t, http.StatusBadRequest, result.Code())
+ var resultResponse securityapi.AccessTokenErr
+ err := result.UnmarshalBodyToObject(&resultResponse)
+ assert.NoError(t, err, "error unmarshaling response")
+ invokerRegisterMock.AssertCalled(t, "IsInvokerRegistered", clientId)
+ invokerRegisterMock.AssertCalled(t, "VerifyInvokerSecret", clientId, clientSecret)
+ serviceRegisterMock.AssertCalled(t, "IsFunctionRegistered", aefId)
+ publishRegisterMock.AssertCalled(t, "IsAPIPublished", aefId, path)
+ accessMgmMock.AssertCalled(t, "GetToken", clientId, clientSecret, "3gpp#"+aefId+":"+path, "invokerrealm")