Fixed coveralls issues with KeyError and HTTP 422 Unprocessable Entity

Details:

* Increased minimum version of coveralls to 3.3.0 since it is the first
  version that allows overriding the service_job_id parameter via an
  environment variable.

* In the test workflow, specified two changes that solved both issues:
  * Changed the service name to 'github' (the default is 'github-actions')
  * Set the service_job_id request parameter by setting the
    COVERALLS_SERVICE_JOB_ID env var to GITHUB_RUN_ID.

* Improved the build ID shown on coveralls.io, to workflow name
  plus run number of that workflow. This allows for easier matching
  of Github Actions runs and coveralls.io builds.

Signed-off-by: Andreas Maier <andreas.r.maier@gmx.de>

.github/workflows/test.yml

@@ -272,6 +272,9 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         COVERALLS_PARALLEL: true
         COVERALLS_FLAG_NAME: "${{ matrix.os }},${{ matrix.python-version }},${{ matrix.package_level }}"
+        COVERALLS_SERVICE_NAME: github
+        COVERALLS_SERVICE_JOB_ID: "${{ github.run_id }}"
+        COVERALLS_SERVICE_NUMBER: "${{ github.workflow }}-${{ github.run_number }}"
       run: |
         coveralls -v
 
@@ -286,5 +289,6 @@ jobs:
     - name: Send coverage finish to coveralls.io
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        COVERALLS_SERVICE_NUMBER: "${{ github.workflow }}-${{ github.run_number }}"
       run: |
         coveralls -v --finish

dev-requirements.txt

@@ -57,8 +57,7 @@ coverage>=5.0
 pytest-cov>=2.7.0
 # coveralls 2.0 has removed support for Python 2.7
 git+https://github.com/andy-maier/coveralls-python.git@andy/add-py27#egg=coveralls; python_version == '2.7'
-# TODO: Remove coveralls pinning to <3.0.0 once fixed (TheKevJames/coveralls-python#252)
-coveralls>=2.1.2,<3.0.0; python_version >= '3.5'
+coveralls>=3.3.0; python_version >= '3.5'
 
 # PyYAML: covered in direct deps for development
 

minimum-constraints.txt

@@ -126,7 +126,7 @@ python-dateutil==2.8.2
 prompt-toolkit==1.0.15; python_version == '2.7'
 prompt-toolkit==2.0.1; python_version >= '3.5'
 
-# PyYAML is pulled in by dparse and python-coveralls
+# PyYAML is pulled in by dparse
 PyYAML==5.3.1; python_version <= '3.5'
 PyYAML==5.4; python_version >= '3.6'
 
@@ -190,7 +190,7 @@ packaging==21.0; python_version >= '3.6'
 coverage==5.0
 pytest-cov==2.7.0
 # handled by dev-requirements.txt: git+https://github.com/andy-maier/coveralls-python.git@andy/add-py27#egg=coveralls; python_version == '2.7'
-coveralls==2.1.2; python_version >= '3.5'
+coveralls==3.3.0; python_version >= '3.5'
 
 # Sphinx (no imports, invoked via sphinx-build script):
 Sphinx==1.7.6; python_version == '2.7'