Update README.md

.github/workflows/main.yml

@@ -1,38 +1,50 @@
 # This is a basic workflow to help you get started with Actions
 
-name: Test Checks
+name: Mergeability Checks
 
-# Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the master branch
-  #push:
-  #  branches: [ master ]
+  # Triggers the workflow on pull request events but only for the master branch
   pull_request:
     branches: [ master ]
 
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
-  build:
+  check:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
-
-      # Runs a single command using the runners shell
-      - name: Run a one-line script
-        run: echo Hello, world!
-
       - name: Check if PR is mergeable 
         id: isMergeable
         uses: actions/github-script@v5
         with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB-TOKEN: ${{ secrets.GITHUB_TOKEN }}
           script: |
-            console.log(context.payload.pullrequest)
+            const org = context.payload.organization.login
+            const repo = context.payload.repository.name
+            const params = {
+                  owner: org,
+                  repo,
+                  pull_number: context.payload.pull_request.number
+                }
+            try {
+              const res = await github.rest.pulls.get(params)
+              if (res.data.mergeable === true) {
+                 console.log("This PR is mergeable")
+              } else {
+                console.log(`This PR is not mergeable ${JSON.stringify(res.data)}`)
+              }
+            } catch (e) {
+              if (e.status === 404) {
+                const message404 = `No PR found for ${JSON.stringify(params)}`
+                core.debug(message404)
+                core.setOutput('status', message404)
+                core.setFailed(`${message404}`)
+                throw new Error(message404)
+              }
+              const message = `${e} fetching the PR with ${JSON.stringify(params)}`
+              core.debug(message)
+              core.setOutput('status', message)
+              core.setFailed(`${message}`)
+              throw new Error(message)
+            }

README.md

@@ -1,4 +1,4 @@
 # Tic Tac Toe Game
 
-Learn GitHub Actions through a fun little game.
-  
+Learn GitHub Actions through a fun little game. 
+