test latest branca only once

Author: ocefpaf

.github/workflows/test_code.yml

@@ -36,11 +36,3 @@ jobs:
       run: |
         source activate TEST
         pytest -vv --ignore=tests/selenium
-
-    - name: Tests with latest branca
-      shell: bash -l {0}
-      run: |
-        source activate TEST
-        conda remove branca --yes
-        pip install git+https://github.com/python-visualization/branca.git
-        pytest -vv --ignore=tests/selenium

.github/workflows/test_latest_branca.yml

@@ -0,0 +1,35 @@
+name: Code Tests with Latest branca
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup Conda
+      uses: s-weigand/setup-conda@v1
+      with:
+        activate-conda: false
+        update-conda: true
+        conda-channels: conda-forge
+
+    - name: Python 3.x
+      shell: bash -l {0}
+      run: |
+        conda create --yes --name TEST python=3 pip --file requirements.txt --file requirements-dev.txt
+        source activate TEST
+        pip install -e . --no-deps --force-reinstall
+
+    - name: Tests with latest branca
+      shell: bash -l {0}
+      run: |
+        source activate TEST
+        conda remove branca --yes
+        pip install git+https://github.com/python-visualization/branca.git
+        pytest -vv --ignore=tests/selenium