Tox/Makefile: replace test-cov with just test + envvar

Author: akx

.gitignore

@@ -8,6 +8,7 @@
 *~
 .*cache
 .DS_Store
+.coverage
 .idea
 .tox
 /venv*
@@ -18,6 +19,6 @@ dist
 docs/_build
 test-env
 tests/messages/data/project/i18n/en_US
+tests/messages/data/project/i18n/fi_BUGGY/LC_MESSAGES/*.mo
 tests/messages/data/project/i18n/long_messages.pot
 tests/messages/data/project/i18n/temp*
-tests/messages/data/project/i18n/fi_BUGGY/LC_MESSAGES/*.mo

Makefile

@@ -1,8 +1,5 @@
 test: import-cldr
-	python ${PYTHON_TEST_FLAGS} -m pytest
-
-test-cov: import-cldr
-	python ${PYTHON_TEST_FLAGS} -m pytest --cov=babel
+	python ${PYTHON_TEST_FLAGS} -m pytest ${PYTEST_FLAGS}
 
 test-env:
 	virtualenv test-env

tox.ini

@@ -11,9 +11,12 @@ deps =
     backports.zoneinfo;python_version<"3.9"
     tzdata;sys_platform == 'win32'
 whitelist_externals = make
-commands = make clean-cldr test-cov
+commands = make clean-cldr test
+setenv =
+    PYTEST_FLAGS=--cov=babel
 passenv =
     BABEL_*
+    PYTEST_*
     PYTHON_*
 
 [gh-actions]