more fixes

rb/lib/selenium/webdriver/common/platform.rb

diff --git a/rb/lib/selenium/webdriver/common/platform.rb b/rb/lib/selenium/webdriver/common/platform.rb
index 30519dd..e7e6308 100644
--- a/rb/lib/selenium/webdriver/common/platform.rb
+++ b/rb/lib/selenium/webdriver/common/platform.rb
@@ -120,7 +120,7 @@
       end
 
       def unix_path(path)
-        path.tr(File::ALT_SEPARATOR, File::SEPARATOR)
+        File::ALT_SEPARATOR.nil? ? path : path.tr(File::ALT_SEPARATOR, File::SEPARATOR)
       end
 
       def windows_path(path)
@@ -128,9 +128,10 @@
       end
 
       def includes_path?(path, root)
-        path_name = Pathname.new(unix_path(path)).cleanpath
-        root_name = Pathname.new(unix_path(root)).cleanpath
-        path_name.ascend.any?(root_name)
+        path_name = unix_path(path)
+        root_name = unix_path(root)
+        WebDriver.logger.debug("Checking if #{path_name} includes #{root_name}", id: :platform)
+        unix_path(path).include?("/#{unix_path(root)}/")
       end
 
       def make_writable(file)

rb/spec/tests.bzl

diff --git a/rb/spec/tests.bzl b/rb/spec/tests.bzl
index ab19dfc..fb55e91 100644
--- a/rb/spec/tests.bzl
+++ b/rb/spec/tests.bzl
@@ -195,27 +195,29 @@
         )
 
         # Generate a test target for remote browser execution (Grid).
-        rb_test(
-            name = "{}-{}-remote".format(name, browser),
-            size = "large",
-            srcs = srcs,
-            args = ["rb/spec/"],
-            data = BROWSERS[browser]["data"] + data + [
-                "//common/src/web",
-                "//java/src/org/openqa/selenium/grid:selenium_server_deploy.jar",
-                "//rb/spec:java-location",
-                "@bazel_tools//tools/jdk:current_java_runtime",
-            ],
-            env = BROWSERS[browser]["env"] | {
-                "WD_BAZEL_JAVA_LOCATION": "$(rootpath //rb/spec:java-location)",
-                "WD_SPEC_DRIVER": "remote",
-            },
-            main = "@bundle//bin:rspec",
-            tags = COMMON_TAGS + BROWSERS[browser]["tags"] + tags + ["{}-remote".format(browser)],
-            deps = ["//rb/spec/integration/selenium/webdriver:spec_helper"] + BROWSERS[browser]["deps"] + deps,
-            visibility = ["//rb:__subpackages__"],
-            target_compatible_with = BROWSERS[browser]["target_compatible_with"],
-        )
+        # Skip remote targets for manager tests (no Grid session needed).
+        if "manager" not in tags:
+            rb_test(
+                name = "{}-{}-remote".format(name, browser),
+                size = "large",
+                srcs = srcs,
+                args = ["rb/spec/"],
+                data = BROWSERS[browser]["data"] + data + [
+                    "//common/src/web",
+                    "//java/src/org/openqa/selenium/grid:selenium_server_deploy.jar",
+                    "//rb/spec:java-location",
+                    "@bazel_tools//tools/jdk:current_java_runtime",
+                ],
+                env = BROWSERS[browser]["env"] | {
+                    "WD_BAZEL_JAVA_LOCATION": "$(rootpath //rb/spec:java-location)",
+                    "WD_SPEC_DRIVER": "remote",
+                },
+                main = "@bundle//bin:rspec",
+                tags = COMMON_TAGS + BROWSERS[browser]["tags"] + tags + ["{}-remote".format(browser)],
+                deps = ["//rb/spec/integration/selenium/webdriver:spec_helper"] + BROWSERS[browser]["deps"] + deps,
+                visibility = ["//rb:__subpackages__"],
+                target_compatible_with = BROWSERS[browser]["target_compatible_with"],
+            )
 
         # Generate a test target for bidi browser execution if there is a matching tag
         if "bidi" in tags: