fix: --match-path is broken

crates/forge/bin/cmd/test/filter.rs

@@ -196,7 +196,8 @@ impl FileFilter for ProjectPathsAwareFilter {
     ///
     /// If no file regex is set this returns true if the file ends with `.t.sol`, see
     /// [FoundryPathExr::is_sol_test()]
-    fn is_match(&self, file: &Path) -> bool {
+    fn is_match(&self, mut file: &Path) -> bool {
+        file = file.strip_prefix(&self.paths.root).unwrap_or(file);
         self.args_filter.is_match(file)
     }
 }
@@ -210,8 +211,9 @@ impl TestFilter for ProjectPathsAwareFilter {
         self.args_filter.matches_contract(contract_name)
     }
 
-    fn matches_path(&self, path: &Path) -> bool {
+    fn matches_path(&self, mut path: &Path) -> bool {
         // we don't want to test files that belong to a library
+        path = path.strip_prefix(&self.paths.root).unwrap_or(path);
         self.args_filter.matches_path(path) && !self.paths.has_library_ancestor(path)
     }
 }

crates/forge/tests/cli/test_cmd.rs

@@ -526,3 +526,18 @@ contract GasLimitTest is Test {
 
     cmd.args(["test", "-vvvv", "--isolate", "--disable-block-gas-limit"]).assert_success();
 });
+
+forgetest!(test_match_path, |prj, cmd| {
+    prj.add_source(
+        "dummy",
+        r"  
+contract Dummy {
+    function testDummy() public {}
+}
+",
+    )
+    .unwrap();
+
+    cmd.args(["test", "--match-path", "src/dummy.sol"]);
+    cmd.assert_success()
+});