chore: Updated tests and functionality

__tests__/index.test.js

@@ -1,18 +1,176 @@
-/**
- * Unit tests for the action's entrypoint, src/index.js
- */
+const core = require('@actions/core')
+const { run } = require('../src/index')
+const { validatePullRequest, state } = require('../src/utils')
 
-const { run } = require('../src/main')
+// Mock for dependencies (in this case, for the GitHub "core" module)
+jest.mock('@actions/core')
 
-// Mock the action's entrypoint
-jest.mock('../src/main', () => ({
-  run: jest.fn()
-}))
+const mockValidatePullRequest = jest.fn('validatePullRequest', '../src/utils')
 
-describe('index', () => {
-  it('calls run when imported', async () => {
-    require('../src/index')
+describe('DependaMerge Action', () => {
+  test('should set output state to "failed" when github is not provided', async () => {
+    const github = null
+    const context = null
+    const inputs = null
+    const metadata = null
 
-    expect(run).toHaveBeenCalled()
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.failed)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('No github provided!')
+    )
+  })
+
+  test('should set output state to "failed" when context is not provided', async () => {
+    const github = {}
+    const context = null
+    const inputs = null
+    const metadata = null
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.failed)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('No context provided!')
+    )
+  })
+
+  test('should set output state to "failed" when inputs are not provided', async () => {
+    const github = {}
+    const context = {}
+    const inputs = null
+    const metadata = null
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.failed)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('No inputs provided!')
+    )
+  })
+
+  test('should set output state to "failed" when metadata is not provided', async () => {
+    const github = {}
+    const context = {}
+    const inputs = {}
+    const metadata = null
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.failed)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('No metadata provided!')
+    )
+  })
+
+  test('should set output state to "failed" when validation fails', async () => {
+    const github = {}
+    const context = {}
+    const inputs = {}
+    const metadata = {}
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.failed)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('Cannot destructure property')
+    )
+  })
+
+  test('should set output state to "skipped" when pull-request already merged', async () => {
+    const github = {}
+    const context = {
+      payload: {
+        pull_request: {
+          state: 'merged'
+        }
+      }
+    }
+    const inputs = {}
+    const metadata = {}
+
+    mockValidatePullRequest.mockReturnValue({
+      execute: false,
+      validationState: state.skipped,
+      validationMessage: 'Pull request is not open or already merged.'
+    })
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.skipped)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('Pull request is not open or already merged.')
+    )
+  })
+
+  test('should set output state to "skipped" when pull-request is a draft', async () => {
+    const github = {}
+    const context = {
+      payload: {
+        pull_request: {
+          state: 'open',
+          merged: false,
+          draft: true
+        }
+      }
+    }
+    const inputs = {}
+    const metadata = {}
+
+    mockValidatePullRequest.mockReturnValue({
+      execute: false,
+      validationState: state.skipped,
+      validationMessage: 'Pull request is a draft.'
+    })
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.skipped)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining('Pull request is a draft.')
+    )
+  })
+
+  test('should set output state to "skipped" when pull-request is not created by dependabot', async () => {
+    const github = {}
+    const context = {
+      payload: {
+        pull_request: {
+          state: 'open',
+          merged: false,
+          draft: false,
+          user: {
+            login: 'not-dependabot'
+          }
+        }
+      }
+    }
+    const inputs = {}
+    const metadata = {}
+
+    mockValidatePullRequest.mockReturnValue({
+      execute: false,
+      validationState: state.skipped,
+      validationMessage:
+        'The Commit/PullRequest was not created by dependabot[bot].'
+    })
+
+    await run({ github, context, inputs, metadata })
+
+    expect(core.setOutput).toHaveBeenCalledWith('state', state.skipped)
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'message',
+      expect.stringContaining(
+        'The Commit/PullRequest was not created by dependabot[bot].'
+      )
+    )
   })
 })