From 78fc34edd0fa5c814f9434a40c0444d999dfae68 Mon Sep 17 00:00:00 2001
From: lowlighter <22963968+lowlighter@users.noreply.github.com>
Date: Sat, 13 Feb 2021 21:29:29 +0100
Subject: [PATCH] Add a small contribution auto-reviewer

---
 .github/workflows/workflow.yml |  4 +++-
 tests/ci.test.js               | 13 +++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 tests/ci.test.js

diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 9cc01d60..a1e2ca7b 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -25,6 +25,8 @@ jobs:
           node-version: 15
       - name: Setup metrics
         run: npm ci
+      - name: Check contributions requirements
+        run: npm test -- ci.test.js
       - name: Run linter
         run: npm run linter
 
@@ -39,7 +41,7 @@ jobs:
       - name: Build lowlighter/metrics:${{ github.head_ref || 'master' }}
         run: docker build -t lowlighter/metrics:${{ github.head_ref || 'master' }} .
       - name: Run tests
-        run: docker run --workdir=/metrics --entrypoint="" lowlighter/metrics:${{ github.head_ref || 'master' }} npm test
+        run: docker run --workdir=/metrics --entrypoint="" lowlighter/metrics:${{ github.head_ref || 'master' }} npm test -- metrics.test.js
 
   # Run CodeQL on branch
   analyze:
diff --git a/tests/ci.test.js b/tests/ci.test.js
new file mode 100644
index 00000000..2dd12367
--- /dev/null
+++ b/tests/ci.test.js
@@ -0,0 +1,13 @@
+//Imports
+  const path = require("path")
+  const git = require("simple-git")(path.join(__dirname, ".."))
+
+//Check generated files editions
+  const diff = async () => (await git.diff("master...", ["--name-status"])).split("\n").map(x => x.trim()).filter(x => /^M\s+/.test(x)).map(x => x.replace(/^M\s+/, ""))
+  describe('Auto-generated files were not modified (use "git checkout @ -- file" if needed)', () => void test.each([
+    "README.md",
+    "source/plugins/README.md",
+    "source/templates/README.md",
+    "action.yml",
+    "settings.example.json"
+  ])("%s", async file => expect((await diff()).includes(file)).toBe(false)))