passing tests

__tests__/main.test.js

@@ -1,13 +1,31 @@
+import * as core from '@actions/core'
 import {run} from '../src/main'
 import * as jsonValidator from '../src/functions/json-validator'
 
+const infoMock = jest.spyOn(core, 'info').mockImplementation(() => {})
+const setFailedMock = jest.spyOn(core, 'setFailed').mockImplementation(() => {})
+
 beforeEach(() => {
   jest.clearAllMocks()
+  jest.spyOn(jsonValidator, 'jsonValidator').mockImplementation(() => {
+    return {success: true}
+  })
 })
 
 test('successfully runs the action', async () => {
+  expect(await run()).toBe(true)
+  expect(infoMock).toHaveBeenCalledWith('✅ all JSON files are valid')
+})
+
+test('fails the action due to json errors', async () => {
   jest.spyOn(jsonValidator, 'jsonValidator').mockImplementation(() => {
-    return undefined
+    return {success: false, failed: 3, passed: 8}
   })
-  expect(await run()).toBe(undefined)
+  expect(await run()).toBe(false)
+  expect(infoMock).toHaveBeenCalledWith(
+    'JSON Validation Results:\n  - Passed: 8\n  - Failed: 3'
+  )
+  expect(setFailedMock).toHaveBeenCalledWith(
+    '❌ 3 JSON files failed validation'
+  )
 })

src/main.js

@@ -1,4 +1,4 @@
-// import * as core from '@actions/core'
+import * as core from '@actions/core'
 // import * as github from '@actions/github'
 // import {context} from '@actions/github'
 // import dedent from 'dedent-js'
@@ -7,8 +7,15 @@ import {jsonValidator} from './functions/json-validator'
 export async function run() {
   const jsonResult = await jsonValidator()
 
-  if (jsonResult) {
-    core.info('✅ All JSON files are valid')
+  if (jsonResult.success === true) {
+    core.info('✅ all JSON files are valid')
+    return true
+  } else {
+    core.info(
+      `JSON Validation Results:\n  - Passed: ${jsonResult.passed}\n  - Failed: ${jsonResult.failed}`
+    )
+    core.setFailed(`❌ ${jsonResult.failed} JSON files failed validation`)
+    return false
   }
 }