diff --git a/src/lib.rs b/src/lib.rs
index 9823011a..9a48b51b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4621,13 +4621,6 @@ mod tests {
         assert!(!parses_with_decorator_as("export @dec class A {}", SourceType::d_ts()));
     }
 
-    #[cfg(not(windows))]
-    #[test]
-    fn non_windows_behavior_is_unchanged() {
-        assert_eq!(file_url_to_path("file:///a/b.ts"), Some(PathBuf::from("/a/b.ts")));
-        assert_eq!(file_url_to_path("file:///a%20b.ts"), Some(PathBuf::from("/a b.ts")));
-    }
-
     // Expected strings below are what Node's `pathToFileURL` writes for the
     // same path (issue #837).
     #[test]
diff --git a/src/windows_file_url.rs b/src/windows_file_url.rs
index 1fefb422..bdf9c9b5 100644
--- a/src/windows_file_url.rs
+++ b/src/windows_file_url.rs
@@ -639,16 +639,6 @@ mod tests {
     // `file:///C:/…` form. The module is compiled into test builds on every
     // platform, so these run wherever `cargo test` does.
 
-    #[test]
-    fn windows_drive_url_parses() {
-        assert_eq!(url_to_path("file:///C:/a/b.ts"), Some(PathBuf::from("C:/a/b.ts")));
-    }
-
-    #[test]
-    fn windows_drive_path_generates() {
-        assert_eq!(path_to_url("C:\\a\\b.ts"), "file:///C:/a/b.ts");
-    }
-
     // Issue #837: the drive form is percent-encoded like `pathToFileURL`
     // writes it, while the drive letter keeps its case and its `:`.
     #[test]
@@ -668,14 +658,6 @@ mod tests {
         }
     }
 
-    #[test]
-    fn windows_unc_url_parses_to_unc_path() {
-        assert_eq!(
-            url_to_path("file://server/share/dir/module.ts"),
-            Some(PathBuf::from("\\\\server\\share\\dir\\module.ts"))
-        );
-    }
-
     #[test]
     fn windows_unc_url_without_path_parses_to_server_root() {
         assert_eq!(url_to_path("file://server"), Some(PathBuf::from("\\\\server\\")));