Activate coverage report (#269)

* Activate coverage report

Author: marcpaterno

.github/workflows/ci.yml

@@ -98,7 +98,7 @@ jobs:
 
       - name: Running pytest
         shell: bash -l {0}
-        run: python -m pytest -vv 
+        run: python -m pytest -vv
       - name: Running example - cosmosis - cosmic-shear
         shell: bash -l {0}
         run: |
@@ -153,3 +153,13 @@ jobs:
           cosmosis cluster_counts_redshift_richness.ini
           cosmosis cluster_mean_mass_redshift_richness.ini
           cosmosis cluster_counts_mean_mass_redshift_richness.ini
+      - name: Code coverage
+        if: ${{ (matrix.os == 'ubuntu') && (matrix.python-version == '3.11') }}
+        shell: bash -l {0}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          python -m pip install --no-input coveralls
+          coverage run --source=firecrown -m pytest tests/
+          coveralls --service=github
+

README.md

@@ -2,7 +2,7 @@
 Firecrown
 =========
 
-[![firecrown-ci](https://github.com/LSSTDESC/firecrown/actions/workflows/ci.yml/badge.svg)](https://github.com/LSSTDESC/firecrown/actions/workflows/ci.yml) [![Documentation !Status](https://readthedocs.org/projects/ccl/badge/?version=latest)](https://firecrown.readthedocs.io/en/latest/?badge=latest)
+[![firecrown-ci](https://github.com/LSSTDESC/firecrown/actions/workflows/ci.yml/badge.svg)](https://github.com/LSSTDESC/firecrown/actions/workflows/ci.yml) [![Documentation !Status](https://readthedocs.org/projects/ccl/badge/?version=latest)](https://firecrown.readthedocs.io/en/latest/?badge=latest) [![Coverage Status](https://coveralls.io/repos/github/LSSTDESC/firecrown/badge.svg?branch=master)](https://coveralls.io/github/LSSTDESC/firecrown?branch=master)
 
 Firecrown is a Python package that provides the DESC *framework* to implement likelihoods,
 as well as specific likelihood implementations. Firecrown is intended to be usable *from*