Create manual-test.yml

.github/workflows/manual-test.yml

@@ -0,0 +1,34 @@
+name: run-tests
+
+on: 
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: [3.7, 3.8, 3.9]
+
+
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install flake8 pytest
+        pip install -e .
+        pip install -r requirements.txt
+    - name: Import checking
+      run: |
+        python -c "import imgtools"
+    - name: Run pytest
+      run: |
+        pytest tests