ci(): Add more actions to the CI (fabricjs#6842)

Author: asturur

.github/workflows/browser-chrome.yml

@@ -0,0 +1,25 @@
+# This workflow will do a clean install of node dependencies, build the library, run testem for chrome
+
+name: Unit tests on Chrome
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Unit tests on Chrome
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+    - run: npm ci
+    - run: npm run build:fast
+    - name: Run headless test
+      uses: GabrielBB/xvfb-action@v1
+      with:
+        run: npm run testem:ci -- --port 8080 -f testem.json -l Chrome

.github/workflows/browser-tests.yml renamed to .github/workflows/browser-firefox.yml

@@ -0,0 +1,29 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node visual unit tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [12.x, 14.x, 15.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+    - uses: actions/checkout@v2
+    - run: sudo apt-get install libgif-dev libpng-dev libpango1.0-dev libjpeg8-dev librsvg2-dev libcairo2-dev
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm ci
+    - run: npm run build:fast
+    - run: npm run test:visual

.github/workflows/visual-node.yml

@@ -0,0 +1,25 @@
+# This workflow will do a clean install of node dependencies, build the library, run testem visual tests for Chrome
+
+name: Visual unit tests on Chrome
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Visual unit tests on Chrome
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+    - run: npm ci
+    - run: npm run build:fast
+    - name: Run headless test
+      uses: GabrielBB/xvfb-action@v1
+      with:
+        run: npm run testem:ci --port 8080 -f testem-visual.json -l Chrome

.github/workflows/visual-test-chrome.yml

@@ -0,0 +1,25 @@
+# This workflow will do a clean install of node dependencies, build the library, run testem visual tests for Firefox
+
+name: Visual unit tests on Firefox
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Unit tests on Firefox
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+    - run: npm ci
+    - run: npm run build:fast
+    - name: Run headless test
+      uses: GabrielBB/xvfb-action@v1
+      with:
+        run: npm run testem:ci --port 8080 -f testem-visual.json -l Firefox