diff --git a/eslint.config.ts b/eslint.config.ts
index ba8cfe8..c2dcaee 100644
--- a/eslint.config.ts
+++ b/eslint.config.ts
@@ -17,7 +17,7 @@ export default defineConfigWithVueTs(
     name: "app/files-to-lint",
     files: ["**/*.{ts,mts,tsx,vue}"],
   },
-  { ignores: ["**/dist/**"] },
+  { ignores: ["**/dist/**", "**/coverage/**"] },
   pluginVue.configs["flat/essential"],
   vueTsConfigs.recommended,
   skipFormatting,
diff --git a/tests/echarts.test.ts b/tests/echarts.test.ts
index adb3578..663596f 100644
--- a/tests/echarts.test.ts
+++ b/tests/echarts.test.ts
@@ -854,7 +854,7 @@ describe("ECharts component", () => {
     const exposed = shallowRef<any>();
 
     renderChart(
-      () => ({ option: option.value, onClick: undefined as unknown as () => {} }),
+      () => ({ option: option.value, onClick: undefined as any }),
       exposed,
     );
     await nextTick();