From 2610bd63ffdb66b552552a92a6844005d7acca6a Mon Sep 17 00:00:00 2001
From: Max Duval <max.duval@theguardian.com>
Date: Wed, 25 Jan 2023 12:08:11 +0000
Subject: [PATCH] feat: add CI workflow

---
 .github/workflows/ci.yml | 94 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..443d64d
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,94 @@
+name: CI
+on:
+  pull_request:
+  workflow_dispatch:
+
+
+env:
+  DENO_DIR: my_cache_directory
+
+jobs:
+  health:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Cache Deno dependencies 
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.DENO_DIR }}
+          key: ${{ hashFiles('lock.json') }}
+      
+      - name: Format
+        run: deno fmt --check
+        
+      - name: Lint
+        run: deno lint
+
+      - name: Test
+        run: deno test --allow-net=registry.npmjs.org
+          
+  working_package:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Cache Deno dependencies 
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.DENO_DIR }}
+          key: ${{ hashFiles('lock.json') }}
+      
+      - run: |
+          deno run \
+            --allow-net=registry.npmjs.org \
+            --allow-read=. \
+            ./main.ts \
+            ./package_valid.json  \
+            --verbose --cache
+  
+  failing_peer:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Cache Deno dependencies 
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.DENO_DIR }}
+          key: ${{ hashFiles('lock.json') }}
+
+      - run: |
+          deno run \
+            --allow-net=registry.npmjs.org \
+            --allow-read=. \
+            ./main.ts \
+            ./package.json  \
+            --verbose --cache
+
+      - name: The job has failed, which is expected
+        if: ${{ failure() }}
+        run: exit 0
+
+      - name: The job has succeeded, which is wrong
+        if: ${{ success() }}
+        run: exit 1
+
+  final:
+    needs: [health, working_package, failing_peer]
+
+    steps:
+      - name: "All good"
+        run: exit 0
\ No newline at end of file