Merge pull request #91 from pkolbus/pin-cov-dependencies

Use pip-tools to constrain CI requirements

.travis.yml

@@ -15,6 +15,6 @@ script:
   - flake8 *.py
   - pytest run_tests.py
 after_success:
-  - pip install -q coverage==4.4 coveralls pytest-cov
+  - pip install -q -r requirements-cov.txt
   - pytest run_tests.py --cov flake8_isort --cov-report term-missing
   - coveralls

requirements-cov.in

@@ -0,0 +1,3 @@
+coverage
+coveralls
+pytest-cov

requirements-cov.txt

@@ -0,0 +1,39 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile requirements-cov.in
+#
+atomicwrites==1.4.0       # via pytest
+attrs==19.3.0             # via pytest
+backports.functools-lru-cache==1.6.1  # via wcwidth
+certifi==2020.6.20        # via requests, urllib3
+cffi==1.14.0              # via cryptography
+chardet==3.0.4            # via requests
+configparser==4.0.2       # via importlib-metadata
+contextlib2==0.6.0.post1  # via importlib-metadata, zipp
+coverage==4.4             # via -r requirements-cov.in, coveralls, pytest-cov
+coveralls==1.11.1         # via -r requirements-cov.in
+cryptography==2.9.2       # via pyopenssl, urllib3
+docopt==0.6.2             # via coveralls
+enum34==1.1.10            # via cryptography
+funcsigs==1.0.2           # via pytest
+idna==2.10                # via requests, urllib3
+importlib-metadata==1.7.0  # via pluggy, pytest
+ipaddress==1.0.23         # via cryptography, urllib3
+more-itertools==5.0.0     # via pytest
+packaging==20.4           # via pytest
+pathlib2==2.3.5           # via importlib-metadata, pytest
+pluggy==0.13.1            # via pytest
+py==1.9.0                 # via pytest
+pycparser==2.20           # via cffi
+pyopenssl==19.1.0         # via urllib3
+pyparsing==2.4.7          # via packaging
+pytest-cov==2.10.0        # via -r requirements-cov.in
+pytest==4.6.11            # via pytest-cov
+requests==2.24.0          # via coveralls
+scandir==1.10.0           # via pathlib2
+six==1.15.0               # via cryptography, more-itertools, packaging, pathlib2, pyopenssl, pytest
+urllib3[secure]==1.25.9   # via coveralls, requests
+wcwidth==0.2.5            # via pytest
+zipp==1.2.0               # via importlib-metadata