Set up Continuous Integration via GH Actions (#44)

Additionally disable closing of opened pipes on GitHub Actions

.github/workflows/ci.yml

@@ -21,9 +21,31 @@ jobs:
           - "~> 4.0"
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: "Set up Ruby ${{ matrix.ruby_version }}"
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
           bundler-cache: true
+      - name: Unit Tests
+        run: bundle exec rspec
+
+  node:
+    name: "Test Frontend (Node ${{ matrix.node_version }})"
+    runs-on: "ubuntu-latest"
+    strategy:
+      fail-fast: false
+      matrix:
+        node_version: ["12"]
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: "Set up Node ${{ matrix.node_version }}"
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node_version }}
+          cache: "yarn"
+      - name: Install Dependencies
+        run: yarn install
+      - name: Build frontend and run tests
+        run: bash script/build

spec/jekyll-admin/custom_integration_spec.rb

@@ -27,7 +27,7 @@
     sleep 3
   end
 
-  after { Open3.capture2e(*stop_command) }
+  after { Open3.capture2e(*stop_command) } unless ENV["GITHUB_ACTION"]
 
   context "Jekyll site" do
     let(:path) { "/" }

spec/jekyll-admin/integration_spec.rb

@@ -16,7 +16,7 @@
     sleep 3
   end
 
-  after { Open3.capture2e(*stop_command) }
+  after { Open3.capture2e(*stop_command) } unless ENV["GITHUB_ACTION"]
 
   context "Jekyll site" do
     let(:path) { "/" }

spec/jekyll-admin/server/data_spec.rb

@@ -31,7 +31,7 @@ def app
   it "gets the index" do
     get "/data"
     expect(last_response).to be_ok
-    expect(last_response_parsed[2]).to eql(base_response)
+    expect(last_response_parsed.find { |file| file["slug"] == "data_file" }).to eql(base_response)
   end
 
   it "gets an individual data file" do

spec/jekyll-admin/server/theme_spec.rb

@@ -57,7 +57,9 @@ def app
       get "/theme/_layouts"
       expect(last_response).to be_ok
       expect(last_response_parsed["name"]).to eq("_layouts")
-      expect(last_response_parsed["entries"].first).to eq(expected)
+      expect(
+        last_response_parsed["entries"].find { |layout| layout["name"] == "default.html" }
+      ).to eq(expected)
     end
 
     it "returns subdirectories" do
@@ -69,7 +71,9 @@ def app
       }
       get "/theme/assets/images"
       expect(last_response).to be_ok
-      expect(last_response_parsed["entries"].first).to eq(expected)
+      expect(
+        last_response_parsed["entries"].find { |img| img["name"] == "icon-dark.png" }
+      ).to eq(expected)
     end
   end