diff --git a/Makefile b/Makefile
index b7742b8..b02c8e6 100644
--- a/Makefile
+++ b/Makefile
@@ -26,8 +26,13 @@ formatting: codestyle
 
 #* Linting
 .PHONY: test
-test:
-	uv run pytest -c pyproject.toml --cov=lighter --cov-report=term-missing
+test: 
+	uv run pytest -c pyproject.toml --cov-report=html --cov=lighter tests/
+	$(MAKE) coverage
+
+.PHONY: coverage
+coverage:
+	uvx coverage-badge -o assets/images/coverage.svg -f
 
 .PHONY: check-codestyle
 check-codestyle:
diff --git a/assets/images/coverage.svg b/assets/images/coverage.svg
index 3438732..565169e 100644
--- a/assets/images/coverage.svg
+++ b/assets/images/coverage.svg
@@ -9,13 +9,13 @@
     </mask>
     <g mask="url(#a)">
         <path fill="#555" d="M0 0h63v20H0z"/>
-        <path fill="#4c1" d="M63 0h36v20H63z"/>
+        <path fill="#e05d44" d="M63 0h36v20H63z"/>
         <path fill="url(#b)" d="M0 0h99v20H0z"/>
     </g>
     <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
         <text x="31.5" y="15" fill="#010101" fill-opacity=".3">coverage</text>
         <text x="31.5" y="14">coverage</text>
-        <text x="80" y="15" fill="#010101" fill-opacity=".3">97%</text>
-        <text x="80" y="14">97%</text>
+        <text x="80" y="15" fill="#010101" fill-opacity=".3">28%</text>
+        <text x="80" y="14">28%</text>
     </g>
 </svg>
diff --git a/uv.lock b/uv.lock
index 508ad7c..d38264a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1217,7 +1217,7 @@ wheels = [
 
 [[package]]
 name = "project-lighter"
-version = "0.0.3a12"
+version = "0.0.3a13"
 source = { editable = "." }
 dependencies = [
     { name = "cerberus" },