Add additional tests

Author: IAmHughes

tests/main.test.js

@@ -10,13 +10,13 @@ describe('module', () => {
   let createRelease;
 
   beforeEach(() => {
-    core.getInput = jest.fn()
-      .mockReturnValueOnce('refs/tags/v1.0.0')
-      .mockReturnValueOnce('myRelease')
-      .mockReturnValueOnce('false')
-      .mockReturnValueOnce('false');
-
-    createRelease = jest.fn();
+    createRelease = jest.fn().mockReturnValueOnce({
+      data: {
+        id: 'releaseId',
+        html_url: 'htmlUrl',
+        upload_url: 'uploadUrl'
+      }
+    });
 
     context.repo = {
       owner: 'owner',
@@ -33,6 +33,13 @@ describe('module', () => {
   });
 
   test('Create release endpoint is called', async () => {
+    core.getInput = jest
+      .fn()
+      .mockReturnValueOnce('refs/tags/v1.0.0')
+      .mockReturnValueOnce('myRelease')
+      .mockReturnValueOnce('false')
+      .mockReturnValueOnce('false');
+
     await run();
 
     expect(createRelease).toHaveBeenCalledWith({
@@ -45,5 +52,84 @@ describe('module', () => {
     });
   });
 
-  test('Outputs are set', async () => {});
+  test('Draft release is created', async () => {
+    core.getInput = jest
+      .fn()
+      .mockReturnValueOnce('refs/tags/v1.0.0')
+      .mockReturnValueOnce('myRelease')
+      .mockReturnValueOnce('true')
+      .mockReturnValueOnce('false');
+
+    await run();
+
+    expect(createRelease).toHaveBeenCalledWith({
+      owner: 'owner',
+      repo: 'repo',
+      tag_name: 'v1.0.0',
+      name: 'myRelease',
+      draft: true,
+      prerelease: false
+    });
+  });
+
+  test('Pre-release release is created', async () => {
+    core.getInput = jest
+      .fn()
+      .mockReturnValueOnce('refs/tags/v1.0.0')
+      .mockReturnValueOnce('myRelease')
+      .mockReturnValueOnce('false')
+      .mockReturnValueOnce('true');
+
+    await run();
+
+    expect(createRelease).toHaveBeenCalledWith({
+      owner: 'owner',
+      repo: 'repo',
+      tag_name: 'v1.0.0',
+      name: 'myRelease',
+      draft: false,
+      prerelease: true
+    });
+  });
+
+  test('Outputs are set', async () => {
+    core.getInput = jest
+      .fn()
+      .mockReturnValueOnce('refs/tags/v1.0.0')
+      .mockReturnValueOnce('myRelease')
+      .mockReturnValueOnce('false')
+      .mockReturnValueOnce('false');
+
+    core.setOutput = jest.fn();
+
+    await run();
+
+    expect(core.setOutput).toHaveBeenNthCalledWith(1, 'id', 'releaseId');
+    expect(core.setOutput).toHaveBeenNthCalledWith(2, 'html_url', 'htmlUrl');
+    expect(core.setOutput).toHaveBeenNthCalledWith(3, 'upload_url', 'uploadUrl');
+  });
+
+  test('Action fails elegantly', async () => {
+    core.getInput = jest
+      .fn()
+      .mockReturnValueOnce('refs/tags/v1.0.0')
+      .mockReturnValueOnce('myRelease')
+      .mockReturnValueOnce('false')
+      .mockReturnValueOnce('false');
+
+    createRelease.mockRestore();
+    createRelease.mockImplementation(() => {
+      throw new Error('Error creating release');
+    });
+
+    core.setOutput = jest.fn();
+
+    core.setFailed = jest.fn();
+
+    await run();
+
+    expect(createRelease).toHaveBeenCalled();
+    expect(core.setFailed).toHaveBeenCalledWith('Error creating release');
+    expect(core.setOutput).toHaveBeenCalledTimes(0);
+  });
 });