Moving automated tests from Travis to Github Actions (#285)

* Create test.yml for automated testing with Github Actions triggered on pull requests

.coveragerc

@@ -1,10 +1,20 @@
 [run]
 omit = 
-    ptypy/core/data_old.py
-    ptypy/core/xy_old.py 
-    ptypy/engines/ML_old.py
-    ptypy/experiment/I13DLS_legacy.py
+    ptypy/experiment/ALS_5321.py
+    ptypy/experiment/AMO_LCLS.py
+    ptypy/experiment/DiProI_FERMI.py
+    ptypy/experiment/ID16Anfp.py
+    ptypy/experiment/UCL.py
+    ptypy/experiment/cSAXS.py
+    ptypy/experiment/legacy/*
+    ptypy/experiment/spec.py
+    ptypy/experiment/optiklabor.py
+    ptypy/experiment/plugin.py
+    ptypy/experiment/savu.py
     ptypy/core/pattern.py
+    ptypy/test/*
+    ptypy/debug/*
+    ptypy/resources/*
 [report]
 exclude_lines =
         pragma: no cover

.github/workflows/test.yml

@@ -0,0 +1,78 @@
+name: ptypy automated test workflow
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the main branch
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+      - pycuda
+  # Also trigger on page_build, as well as release created events
+  page_build:
+  release:
+    types: # This configuration does not affect the page_build event above
+      - created
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 5
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+    - name: Add conda to system path
+      run: |
+        # $CONDA is an environment variable pointing to the root of the miniconda directory
+        echo $CONDA/bin >> $GITHUB_PATH
+    - name: Install dependencies
+      run: |
+        conda env update --file ptypy_core_dependencies.yml --name base
+    - name: Prepare ptypy
+      run: |
+        # Dry install to create ptypy/version.py
+        python setup.py install -n
+#    - name: Lint with flake8
+#      run: |
+#        conda install flake8
+#        # stop the build if there are Python syntax errors or undefined names
+#        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+#        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+#        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Test with pytest
+      run: |
+        conda install pytest
+        conda install pytest-cov
+        # pytest ptypy/test --doctest-modules --junitxml=junit/test-results.xml --cov=ptypy --cov-report=xml --cov-report=html --cov-config=.coveragerc
+        pytest
+#    - name: cobertura-report
+#      if: github.event_name == 'pull_request' && (github.event.action == 'opened' || github.event.action == 'reopened' || github.event.action == 'synchronize')
+#      uses: 5monkeys/cobertura-action@v7
+#      with:
+#        # The GITHUB_TOKEN for this repo
+#        repo_token:  ${{ secrets.GITHUB_TOKEN }}
+#        # Path to the cobertura file.
+#        path: coverage.xml
+#        # If files with 100% should be skipped from report.
+#        skip_covered: true
+#        # Minimum allowed coverage percentage as an integer.
+#        minimum_coverage: 90
+#        only_changed_files: true
+#    - name: Junit Report to Annotations
+#      uses: ashley-taylor/junit-report-annotations-action@master
+#      with:
+#        # github token
+#        access-token: ${{ secrets.GITHUB_TOKEN }}
+#        # glob to junit xml files
+#        path: junit/test-results.xml
+#        # include summary annotation
+#        includeSummary: true
+#        # max number of failed tests to include
+#        numFailures: 10