try fix splinter windows test; drop chromedriver-binary from [splinter]

Author: Apkawa

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
             os: ubuntu-20.04
 
     runs-on: ${{ matrix.os }}
-    name: "python ${{ matrix.python-version }} ${{ matrix.os }} ${{ matrix.toxenv }}"
+    name: "${{ matrix.os }} python ${{ matrix.python-version }} ${{ matrix.toxenv }}"
 
     continue-on-error: ${{ matrix.experimental }}
     env:

setup.py

@@ -54,7 +54,7 @@ def read(fname):
     python_requires=">=3.6, <4",
     entry_points={"pytest11": ["image_diff = pytest_image_diff.plugin"]},
     install_requires=["pytest", "typing_extensions", "diffimg", "imgdiff"],
-    extras_require={"splinter": ["pytest-splinter>=2.1.0", "chromedriver-binary-auto"]},
+    extras_require={"splinter": ["pytest-splinter>=2.1.0"]},
     zip_safe=False,
     include_package_data=True,
     keywords=["pytest"],

tox.ini

@@ -5,10 +5,18 @@ envlist =
     py3{6,7,8,9,10,11}
 
 [testenv]
+# environment will be skipped if regular expression does not match against the sys.platform string
+platform = linux: linux
+           macos: darwin
+           windows: win32
+
 changedir = {toxinidir}
 deps =
     -r{toxinidir}/requirements-dev.txt
     splinter: -e .[splinter]
+    splinter-linux: chromedriver-binary-auto
+    splinter-windows: chromedriver-binary==2.40.1
+
 setenv =
     PYTHONPATH = {toxinidir}
 passenv =