Create a comment in exist PR (#17)

* Without pullRequest

* Try

* Use the last octokit

* Fix

* Update tests

* Fix

* Update package-lock.json

__tests__/add-pr-comment.test.ts

@@ -5,12 +5,13 @@ import * as github from '@actions/github'
 import {WebhookPayload} from '@actions/github/lib/interfaces'
 import nock from 'nock'
 import run from '../add-pr-comment'
+import apiResponse from '../docs/sample-pulls-api-response.json'
 
 const repoFullName = 'foo/bar'
 const repoToken = '12345'
 const userLogin = 'github-actions[bot]'
 const commitSha = 'abc123'
-const issueNumber = 1
+let issueNumber = 1
 const simpleMessage = 'hello world'
 const multilineMessage = fs.readFileSync(path.resolve(__dirname, './message-windows.txt')).toString()
 const multilineMessageWindows = fs.readFileSync(path.resolve(__dirname, './message-windows.txt')).toString()
@@ -23,6 +24,7 @@ const inputs = {
 }
 
 beforeEach(() => {
+  issueNumber = 1
   jest.resetModules()
   jest.spyOn(core, 'getInput').mockImplementation((name: string): string => {
     switch (name) {
@@ -86,6 +88,44 @@ describe('add-pr-comment action', () => {
     await expect(run()).resolves.not.toThrow()
   })
 
+  it('creates a comment in an existing PR', async () => {
+    process.env['GITHUB_TOKEN'] = repoToken
+
+    inputs.message = simpleMessage
+    inputs['repo-token'] = repoToken
+    inputs['allow-repeats'] = 'true'
+
+    github.context.payload = {
+      ...github.context.payload,
+      pull_request: {
+        number: 0,
+      },
+    } as WebhookPayload
+
+    const originalSetOutput = core.setOutput
+
+    jest.spyOn(core, 'setOutput').mockImplementation((key: string, value: string): void => {
+      if (key === 'comment-created') {
+        expect(value).toBe('true')
+      }
+
+      return originalSetOutput(key, value)
+    })
+
+    issueNumber = apiResponse.result[0].number
+    nock('https://api.github.com')
+      .get(`/repos/${repoFullName}/commits/${commitSha}/pulls`)
+      .reply(200, apiResponse.result)
+
+    nock('https://api.github.com')
+      .post(`/repos/${repoFullName}/issues/${issueNumber}/comments`, ({body}) => body === simpleMessage)
+      .reply(200, {
+        url: 'https://github.com/#example',
+      })
+
+    await expect(run()).resolves.not.toThrow()
+  })
+
   it('safely exits when no issue can be found [using GITHUB_TOKEN in env]', async () => {
     process.env['GITHUB_TOKEN'] = repoToken
 

add-pr-comment.ts

@@ -4,7 +4,7 @@ import {HttpClient} from '@actions/http-client'
 import {Endpoints, RequestHeaders} from '@octokit/types'
 import {Octokit} from '@octokit/rest'
 
-type ListCommitPullsResponse = Endpoints['GET /repos/:owner/:repo/commits/:commit_sha/pulls']['response']
+type ListCommitPullsResponse = Endpoints['GET /repos/:owner/:repo/commits/:commit_sha/pulls']['response']['data']
 
 interface AddPrCommentInputs {
   allowRepeats: boolean
@@ -39,7 +39,7 @@ const listCommitPulls = async (params: ListCommitPullsParams): Promise<ListCommi
 }
 
 const getIssueNumberFromCommitPullsList = (commitPullsList: ListCommitPullsResponse): number | null =>
-  commitPullsList.data && commitPullsList.data.length ? commitPullsList.data[0].number : null
+  commitPullsList.length ? commitPullsList[0].number : null
 
 const isMessagePresent = (
   message: AddPrCommentInputs['message'],

package-lock.json

@@ -844,10 +844,7 @@
     "@octokit/auth-token": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-2.4.1.tgz",
-      "integrity": "sha512-NB81O5h39KfHYGtgfWr2booRxp2bWOJoqbWwbyUg2hw6h35ArWYlAST5B3XwAkbdcx13yt84hFXyFP5X0QToWA==",
+      "integrity": "sha512-NB81O5h39KfHYGtgfWr2booRxp2bWOJoqbWwbyUg2hw6h35ArWYlAST5B3XwAkbdcx13yt84hFXyFP5X0QToWA=="
-      "requires": {
-        "@octokit/types": "^4.0.1"
-      }
     },
     "@octokit/endpoint": {
       "version": "6.0.1",
@@ -880,7 +877,6 @@
       "integrity": "sha512-StJWfn0M1QfhL3NKBz31e1TdDNZrHLLS57J2hin92SIfzlOVBuUaRkp31AGkGOAFOAVtyEX6ZiZcsjcJDjeb5g==",
       "requires": {
         "@octokit/request": "^5.3.0",
-        "@octokit/types": "^4.0.1",
         "universal-user-agent": "^5.0.0"
       }
     },
@@ -971,7 +967,6 @@
       "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-2.0.1.tgz",
       "integrity": "sha512-5lqBDJ9/TOehK82VvomQ6zFiZjPeSom8fLkFVLuYL3sKiIb5RB8iN/lenLkY7oBmyQcGP7FBMGiIZTO8jufaRQ==",
       "requires": {
-        "@octokit/types": "^4.0.1",
         "deprecation": "^2.0.0",
         "once": "^1.4.0"
       }
@@ -1033,9 +1028,10 @@
       }
     },
     "@octokit/types": {
-      "version": "4.0.1",
+      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-5.0.1.tgz",
-      "integrity": "sha512-Ho6h7w2h9y8RRE8r656hIj1oiSbwbIHJGF5r9G5FOwS2VdDPq8QLGvsG4x6pKHpvyGK7j+43sAc2cJKMiFoIJw==",
+      "integrity": "sha512-GorvORVwp244fGKEt3cgt/P+M0MGy4xEDbckw+K5ojEezxyMDgCaYPKVct+/eWQfZXOT7uq0xRpmrl/+hliabA==",
+      "dev": true,
       "requires": {
         "@types/node": ">= 8"
       }
@@ -1164,7 +1160,8 @@
     "@types/node": {
       "version": "12.12.42",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.42.tgz",
-      "integrity": "sha512-R/9QdYFLL9dE9l5cWWzWIZByVGFd7lk7JVOJ7KD+E1SJ4gni7XJRLz9QTjyYQiHIqEAgku9VgxdLjMlhhUaAFg=="
+      "integrity": "sha512-R/9QdYFLL9dE9l5cWWzWIZByVGFd7lk7JVOJ7KD+E1SJ4gni7XJRLz9QTjyYQiHIqEAgku9VgxdLjMlhhUaAFg==",
+      "dev": true
     },
     "@types/normalize-package-data": {
       "version": "2.4.0",

package.json

@@ -33,7 +33,7 @@
     "@actions/http-client": "^1.0.8"
   },
   "devDependencies": {
-    "@octokit/types": "^4.0.1",
+    "@octokit/types": "^5.0.1",
     "@types/jest": "^25.2.3",
     "@types/node": "^12.12.42",
     "@typescript-eslint/eslint-plugin": "^3.0.0",

tsconfig.json

@@ -10,7 +10,8 @@
     "noUnusedParameters": true,
     "noImplicitAny": true,
     "removeComments": false,
-    "preserveConstEnums": true
+    "preserveConstEnums": true,
+    "resolveJsonModule": true
   },
   "include": ["**/*.ts"],
   "exclude": ["node_modules"]