diff --git a/README.md b/README.md
index 3cc87d4..8e9d9b6 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 [![Python versions](https://img.shields.io/pypi/pyversions/sensei?color=%23F94526)](https://pypi.org/project/sensei/)
 [![PyPi Version](https://img.shields.io/pypi/v/sensei?color=%23F94526)](https://pypi.org/project/sensei/)
-[![PyPI Downloads](https://img.shields.io/pypi/dm/sensei?label=downloads&color=%23F94526)](https://pypi.org/project/sensei/)
+[![Coverage](https://raw.githubusercontent.com/CrocoFactory/sensei/main/badges/coverage.svg)](https://pypi.org/project/sensei/)
 
 The python framework, providing fast and robust way to build client-side API wrappers.
                            
diff --git a/badges/coverage.svg b/badges/coverage.svg
index 691499d..822d400 100644
--- a/badges/coverage.svg
+++ b/badges/coverage.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="96" height="20" role="img" aria-label="coverage: 96%"><title>coverage: 96%</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="96" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="61" height="20" fill="#555"/><rect x="61" width="35" height="20" fill="#f94526"/><rect width="96" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="315" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="510">coverage</text><text x="315" y="140" transform="scale(.1)" fill="#fff" textLength="510">coverage</text><text aria-hidden="true" x="775" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="250">96%</text><text x="775" y="140" transform="scale(.1)" fill="#fff" textLength="250">96%</text></g></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="96" height="20" role="img" aria-label="coverage: 97%"><title>coverage: 97%</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="96" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="61" height="20" fill="#555"/><rect x="61" width="35" height="20" fill="#f94526"/><rect width="96" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="315" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="510">coverage</text><text x="315" y="140" transform="scale(.1)" fill="#fff" textLength="510">coverage</text><text aria-hidden="true" x="775" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="250">97%</text><text x="775" y="140" transform="scale(.1)" fill="#fff" textLength="250">96%</text></g></svg>
\ No newline at end of file
diff --git a/tests/test_client.py b/tests/test_client.py
index e353719..994bdaa 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -76,7 +76,6 @@ def test_rate_limit(self, base_url, sync_maker, base_maker):
         base = base_maker(router)
         model = sync_maker(router, base)
 
-        now = time.time()
         model.get(1)
         assert rate_limit._tokens == 1
 
@@ -88,6 +87,5 @@ async def test_async_rate_limit(self, base_url, async_maker, base_maker):
         base = base_maker(router)
         model = async_maker(router, base)
 
-        now = time.time()
         await model.get(1)  # type: ignore
         assert rate_limit._tokens == 1
diff --git a/tests/test_validation.py b/tests/test_validation.py
index 979b96a..9fa68e1 100644
--- a/tests/test_validation.py
+++ b/tests/test_validation.py
@@ -1,4 +1,5 @@
 import pytest
+from httpx import HTTPStatusError
 from typing_extensions import Self
 from sensei import APIModel
 
@@ -36,3 +37,10 @@ def delete(self) -> Self: ...
 
         with pytest.raises(ValueError):
             print(_ValidationModel().delete())
+
+    def test_raise_for_status(self, router, base_maker, sync_maker):
+        base = base_maker(router)
+        model = sync_maker(router, base)
+
+        with pytest.raises(HTTPStatusError):
+            model.get(0)
\ No newline at end of file