pytests: really skip nox tests if no wheel is found

Author: bazaah

pytests/noxfile.py

@@ -11,17 +11,18 @@ def test(session: nox.Session):
     session.install("-v", ".[dev]")
 
     def try_install_binary(package: str, constraint: str):
-        try:
-            session.install("--only-binary=:all:", f"{package}{constraint}")
-        except CommandFailed:
-            # No binary wheel available on this platform
-            pass
-
-    try_install_binary("numpy", ">=1.16")
-    # https://github.com/zopefoundation/zope.interface/issues/316
-    # - is a dependency of gevent
-    try_install_binary("zope.interface", "<7")
-    try_install_binary("gevent", ">=22.10.2")
+        session.install("--only-binary=:all:", f"{package}{constraint}")
+
+    try:
+        try_install_binary("numpy", ">=1.16")
+        # https://github.com/zopefoundation/zope.interface/issues/316
+        # - is a dependency of gevent
+        try_install_binary("zope.interface", "<7")
+        try_install_binary("gevent", ">=22.10.2")
+    except CommandFailed:
+        # No binary wheel available on this platform
+        session.skip()
+
     ignored_paths = []
     if sys.version_info < (3, 10):
         # Match syntax is only available in Python >= 3.10