try codecov setup

Author: agramfort

.github/workflows/main.yml

@@ -9,4 +9,4 @@ jobs:
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           artifact-path: 0/docs/build/html/index.html
-          circleci-jobs: build_doc
+          circleci-jobs: build_docs

.travis.yml

@@ -34,7 +34,7 @@ before_install:
 install:
   - pip install -r requirements.txt
   - pip install -U "numpy>=1.14" scipy  # for numpy array formatting in doctests
-  - pip install flake8 pytest "pytest-cov<2.6"
+  - pip install flake8 pytest "pytest-cov<2.6" codecov
   - pip install -U "sklearn"
   - pip install .
 # command to run tests + check syntax style
@@ -45,3 +45,6 @@ script:
   - flake8 examples/ ot/ test/
   - python -m pytest -v test/ ot/ --doctest-modules --ignore ot/gpu/ --cov=ot
   # - py.test ot test
+after_script:
+  # Need to run from source dir to execute "git" commands
+  - codecov;

codecov.yml

@@ -0,0 +1,14 @@
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 0.01
+    patch: false
+    changes: false
+comment:
+  layout: "header, diff, sunburst, uncovered"
+  behavior: default