test: Use tox pipeline instead of pytest

Author: ferstar

.github/workflows/test.yml

@@ -45,19 +45,10 @@ jobs:
       run: filetype --help
 
     - name: Install test framework dependencies
-      run: python -m pip install pytest pytest-random-order pytest-cov pytest-html
-
-    - name: UnitTest with pytest and coverage
-      run: |
-        pytest \
-            --random-order \
-            --random-order-bucket=global \
-            --ignore=examples \
-            --ignore=tests/test_benchmark.py \
-            --cov=filetype \
-            --cov-report html:coverage/ \
-            tests \
-            ;
+      run: python -m pip install tox
+
+    - name: Run tox pipeline
+      run: tox
 
     - name: HTML coverage reports
       if: always()

tox.ini

@@ -4,12 +4,23 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py{27,35,36,37,38,39}, lint, doc, clean
+envlist = py{27,35,36,37,38,39}, lint, test, doc, clean
 skip_missing_interpreters = true
 
 [testenv:test]
-deps = pytest
-commands = pytest --ignore=tests/test_benchmark.py
+deps =
+     pytest
+     pytest-random-order
+     pytest-cov
+     pytest-html
+commands = pytest \
+           --random-order \
+           --random-order-bucket=global \
+           --ignore=examples \
+           --ignore=tests/test_benchmark.py \
+           --cov=filetype \
+           --cov-report html:coverage/ \
+           tests
 
 [testenv:lint]
 basepython = python3