Added jest/enzyme tests for new components

Tests and snapshots added for reference
Single package added to package.json

Issue-ID: POLICY-3423
Change-Id: Ica0045bb80f587856f6e2392c3d846b6416cce21
Signed-off-by: saul.gill <saul.gill@est.tech>

6 files changed, 151 insertions, 2 deletions

diff --git a/gui-clamp/ui-react/src/api/GetToscaTemplate.js b/gui-clamp/ui-react/src/api/GetToscaTemplate.js
index 2c29d18..d428491 100644
--- a/gui-clamp/ui-react/src/api/GetToscaTemplate.js
+++ b/gui-clamp/ui-react/src/api/GetToscaTemplate.js
@@ -25,7 +25,7 @@ const GetToscaTemplate = (props) => {
   const [windowLocationPathName, setWindowLocationPathname] = useState('');
 
   const getTemplateHandler = async () => {
-
+    console.log('getTemplateHandler called')
     setWindowLocationPathname(window.location.pathname);
 
     const params = {
diff --git a/gui-clamp/ui-react/src/api/GetToscaTemplate.test.js b/gui-clamp/ui-react/src/api/GetToscaTemplate.test.js
new file mode 100644
index 0000000..338ee83
--- /dev/null
+++ b/gui-clamp/ui-react/src/api/GetToscaTemplate.test.js
@@ -0,0 +1,55 @@
+/*
+ * -
+ *  * ============LICENSE_START=======================================================
+ *  *  Copyright (C) 2021 Nordix Foundation.
+ *  * ================================================================================
+ *  * Licensed under the Apache License, Version 2.0 (the "License");
+ *  * you may not use this file except in compliance with the License.
+ *  * You may obtain a copy of the License at
+ *  *
+ *  *      http://www.apache.org/licenses/LICENSE-2.0
+ *  *
+ *  * Unless required by applicable law or agreed to in writing, software
+ *  * distributed under the License is distributed on an "AS IS" BASIS,
+ *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  * See the License for the specific language governing permissions and
+ *  * limitations under the License.
+ *  *
+ *  * SPDX-License-Identifier: Apache-2.0
+ *  * ============LICENSE_END=========================================================
+ *
+ */
+import React from 'react';
+import { mount, shallow } from 'enzyme';
+import GetToscaTemplate from './GetToscaTemplate';
+import toJson from "enzyme-to-json";
+
+describe('Verify GetToscaTemplate', () => {
+
+  it("renders without crashing", () => {
+    shallow(<GetToscaTemplate/>);
+  });
+
+  it("renders correctly", () => {
+    const tree = shallow(<GetToscaTemplate/>);
+    expect(toJson(tree)).toMatchSnapshot();
+  });
+
+  it('should have a Button element', () => {
+    const container = shallow(<GetToscaTemplate/>)
+    expect(container.find('Button').length).toEqual(1);
+  });
+
+  it('button should call getTemplateHandler when clicked', async () => {
+    const component = mount(<GetToscaTemplate/>)
+    const logSpy = jest.spyOn(console, 'log');
+
+    component.find('[variant="primary"]').simulate('click');
+    expect(logSpy).toHaveBeenCalledWith('getTemplateHandler called');
+  });
+
+  it('should have a Button element with specified text', () => {
+    const container = shallow(<GetToscaTemplate/>)
+    expect(container.find('Button').text()).toBe('Get Tosca Service Template');
+  });
+});
diff --git a/gui-clamp/ui-react/src/api/UploadToscaFile.js b/gui-clamp/ui-react/src/api/UploadToscaFile.js
index 1bde9e7..4173e0d 100644
--- a/gui-clamp/ui-react/src/api/UploadToscaFile.js
+++ b/gui-clamp/ui-react/src/api/UploadToscaFile.js
@@ -26,8 +26,8 @@ const UploadToscaFile = (props) => {
   const [windowLocationPathName, setWindowLocationPathname] = useState('');
 
   const postServiceTemplateHandler = async (event) => {
-
     event.preventDefault();
+    console.log('postServiceTemplateHandler called');
     setWindowLocationPathname(window.location.pathname);
 
     const response = await fetch(windowLocationPathName +
diff --git a/gui-clamp/ui-react/src/api/UploadToscaFile.test.js b/gui-clamp/ui-react/src/api/UploadToscaFile.test.js
new file mode 100644
index 0000000..681acc7
--- /dev/null
+++ b/gui-clamp/ui-react/src/api/UploadToscaFile.test.js
@@ -0,0 +1,63 @@
+/*
+ * -
+ *  * ============LICENSE_START=======================================================
+ *  *  Copyright (C) 2021 Nordix Foundation.
+ *  * ================================================================================
+ *  * Licensed under the Apache License, Version 2.0 (the "License");
+ *  * you may not use this file except in compliance with the License.
+ *  * You may obtain a copy of the License at
+ *  *
+ *  *      http://www.apache.org/licenses/LICENSE-2.0
+ *  *
+ *  * Unless required by applicable law or agreed to in writing, software
+ *  * distributed under the License is distributed on an "AS IS" BASIS,
+ *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  * See the License for the specific language governing permissions and
+ *  * limitations under the License.
+ *  *
+ *  * SPDX-License-Identifier: Apache-2.0
+ *  * ============LICENSE_END=========================================================
+ *
+ */
+import React from 'react';
+import { mount, shallow } from 'enzyme';
+import UploadToscaFile from './UploadToscaFile';
+import toJson from "enzyme-to-json";
+import { act } from "react-dom/test-utils";
+
+describe('Verify UploadToscaFile', () => {
+
+  it("renders without crashing", () => {
+    shallow(<UploadToscaFile/>);
+  });
+
+  it("renders correctly", () => {
+    const tree = shallow(<UploadToscaFile/>);
+    expect(toJson(tree)).toMatchSnapshot();
+  });
+
+  it('should have a Button element', () => {
+    const container = shallow(<UploadToscaFile/>)
+    expect(container.find('Button').length).toEqual(1);
+  });
+
+  it('button should call postServiceTemplateHandler when clicked', async () => {
+    const component = mount(<UploadToscaFile/>)
+    const logSpy = jest.spyOn(console, 'log');
+    const event = {
+      preventDefault() {
+      }
+    };
+
+    act(async () => {
+      component.find('[variant="primary"]').get(0).props.onClick(event);
+      expect(logSpy).toHaveBeenCalledWith('postServiceTemplateHandler called');
+    })
+
+  });
+
+  it('should have a Button element with specified text', () => {
+    const container = shallow(<UploadToscaFile/>)
+    expect(container.find('Button').text()).toBe('Upload Tosca Service Template');
+  });
+});
diff --git a/gui-clamp/ui-react/src/api/__snapshots__/GetToscaTemplate.test.js.snap b/gui-clamp/ui-react/src/api/__snapshots__/GetToscaTemplate.test.js.snap
new file mode 100644
index 0000000..2c591d9
--- /dev/null
+++ b/gui-clamp/ui-react/src/api/__snapshots__/GetToscaTemplate.test.js.snap
@@ -0,0 +1,15 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Verify GetToscaTemplate renders correctly 1`] = `
+<Fragment>
+  <Button
+    active={false}
+    disabled={false}
+    onClick={[Function]}
+    type="submit"
+    variant="primary"
+  >
+    Get Tosca Service Template
+  </Button>
+</Fragment>
+`;
diff --git a/gui-clamp/ui-react/src/api/__snapshots__/UploadToscaFile.test.js.snap b/gui-clamp/ui-react/src/api/__snapshots__/UploadToscaFile.test.js.snap
new file mode 100644
index 0000000..a1ae439
--- /dev/null
+++ b/gui-clamp/ui-react/src/api/__snapshots__/UploadToscaFile.test.js.snap
@@ -0,0 +1,16 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Verify UploadToscaFile renders correctly 1`] = `
+<Fragment>
+  <Button
+    active={false}
+    block={true}
+    disabled={false}
+    onClick={[Function]}
+    type="submit"
+    variant="primary"
+  >
+    Upload Tosca Service Template
+  </Button>
+</Fragment>
+`;