diff --git a/README.md b/README.md
index cc9599a..e8d99e1 100644
--- a/README.md
+++ b/README.md
@@ -32,4 +32,4 @@ Usage
 License
 -------
 
-`pytest-ty` is licensed under the MIT license (LICENSE or https://opensource.org/licenses/MIT).
+`pytest-ty` is licensed under the MIT license ([`LICENSE`](./LICENSE) or https://opensource.org/licenses/MIT).
diff --git a/pyproject.toml b/pyproject.toml
index 9d7affc..c095877 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "uv_build"
 [project]
 name = "pytest-ty"
 description = "A pytest plugin to run the ty type checker"
-version = "0.1.3"
+version = "0.1.4"
 readme = "README.md"
 requires-python = ">=3.10"
 authors = [{ name = "Raphael Boidol", email = "pytest-ty@boidol.dev" }]
@@ -30,6 +30,12 @@ classifiers = [
 ]
 dependencies = ["pytest>=7.0.0", "ty"]
 
+[dependency-groups]
+dev = [
+    "pytest",
+    "pytest-cov",
+]
+
 [project.urls]
 Repository = "https://github.com/boidolr/pytest-ty"
 
diff --git a/src/pytest_ty/plugin.py b/src/pytest_ty/plugin.py
index af743f0..50ced25 100644
--- a/src/pytest_ty/plugin.py
+++ b/src/pytest_ty/plugin.py
@@ -83,8 +83,9 @@ def handler(self, path):
         command = [
             self.__ty,
             "check",
-            path,
             "--output-format=full",
+            "--force-exclude",
+            path,
         ]
         child = Popen(command, stdout=PIPE, stderr=PIPE)  # noqa: S603
         stdout, _ = child.communicate()
diff --git a/tests/test_pytest_ty.py b/tests/test_pytest_ty.py
index 1c4cee9..c346c27 100644
--- a/tests/test_pytest_ty.py
+++ b/tests/test_pytest_ty.py
@@ -1,34 +1,45 @@
-from unittest import mock
+import pytest
 
-from pytest_ty.plugin import set_stash
 
+@pytest.fixture
+def failing_test(pytester):
+    pytester.makepyfile(
+        test_ignored_file="""
+        def test_failure() -> None:
+            value: int = "1"
+            assert True
+    """
+    )
 
-def test_no_ty_run_if_disabled(pytester):
-    """Make sure that `ty` does not run if plugin is disabled."""
 
+@pytest.fixture
+def passing_test(pytester):
     pytester.makepyfile("""
-        def test_sth() -> None:
+        def test_case() -> None:
             assert True
     """)
-    set_stash_mock = mock.MagicMock(spec=set_stash)
-    mock.patch("pytest_ty.set_stash", set_stash_mock)
 
-    result = pytester.runpytest("-p no:ty", "-v")
 
-    set_stash_mock.assert_not_called()
+@pytest.mark.usefixtures("passing_test")
+def test_ty_skipped_if_disabled(pytester):
+    """Make sure that `ty` does not run if plugin is disabled."""
+
+    pytester.makefile(".ini", pytest="[pytest]\naddopts=--ty\n")
+
+    result = pytester.runpytest("-v")
+    result.stdout.fnmatch_lines(["*::ty*"])
     assert result.ret == 0
 
+    pytester.makefile(".ini", pytest="[pytest]\naddopts=-p no:ty\n")
 
-def test_ty_checking_passes(pytester):
-    """Make sure that `ty` runs on code."""
+    result = pytester.runpytest("-v")
+    result.stdout.no_fnmatch_line("*::ty*")
+    assert result.ret == 0
 
-    pytester.makepyfile("""
-        from pytest import mark
 
-        @mark.parametrize("bar", ["test_value"])
-        def test_sth(bar: str) -> None:
-            assert bar == "test_value"
-    """)
+@pytest.mark.usefixtures("passing_test")
+def test_ty_checking_passes(pytester):
+    """Make sure that `ty` runs on code."""
 
     result = pytester.runpytest("--ty", "-v")
 
@@ -36,22 +47,52 @@ def test_sth(bar: str) -> None:
     assert result.ret == 0
 
 
+@pytest.mark.usefixtures("failing_test")
 def test_ty_checking_fails(pytester):
     """Make sure that `ty` runs on code and detects issues."""
 
-    pytester.makepyfile("""
-        from pytest import mark
+    result = pytester.runpytest("--ty", "-v")
+
+    result.stdout.fnmatch_lines(["*::ty FAILED*"])
+    assert result.ret == 1
+
+
+@pytest.mark.usefixtures("failing_test")
+def test_ty_exclude_ignores_matching_file(pytester):
+    """Make sure that configured excludes are respected."""
 
-        @mark.parametrize("bar", ["test_value"])
-        def test_sth(bar: str) -> str:
-            assert bar == "test_value"
+    result = pytester.runpytest("--ty", "-v")
+
+    result.stdout.fnmatch_lines(["*::ty FAILED*"])
+    assert result.ret == 1
+
+    pytester.makepyprojecttoml("""
+    [tool.ty.src]
+    exclude = ["test_ignored_file.py"]
     """)
 
     result = pytester.runpytest("--ty", "-v")
 
+    result.stdout.fnmatch_lines(["*::ty PASSED*"])
+    assert result.ret == 0
+
+
+@pytest.mark.usefixtures("failing_test")
+def test_ty_config_disables_rule(pytester):
+    """Make sure that configured excludes are respected."""
+
+    result = pytester.runpytest("--ty", "-v")
+
     result.stdout.fnmatch_lines(["*::ty FAILED*"])
     assert result.ret == 1
 
+    pytester.makefile(".toml", ty='[rules]\ninvalid-assignment="ignore"\n')
+
+    result = pytester.runpytest("--ty", "-v")
+
+    result.stdout.fnmatch_lines(["*::ty PASSED*"])
+    assert result.ret == 0
+
 
 def test_help_message(pytester):
     result = pytester.runpytest("--help")