diff --git a/__tests__/unit/core/RPCPlugin.test.ts b/__tests__/unit/core/RPCPlugin.test.ts
new file mode 100644
index 0000000..5fb797d
--- /dev/null
+++ b/__tests__/unit/core/RPCPlugin.test.ts
@@ -0,0 +1,43 @@
+import { createHookRunner, RPCPlugin } from "@/core/RPCPlugin"
+import type { CallIncomingCtx } from "@/core/RPCPlugin"
+
+describe('RPCPlugin.test', () => {
+    const plugin3 = {
+        onCallIncoming(ctx: CallIncomingCtx) { throw new Error() }
+    } as RPCPlugin;
+    const plugin4 = {
+        async onCallIncoming(ctx: CallIncomingCtx) { throw new Error() }
+    } as RPCPlugin;
+
+    test('should be resolved', async () => {
+        const plugin1 = {
+            onCallIncoming: jest.fn(),
+        } as RPCPlugin;
+        const plugin2 = {
+            async onCallIncoming(ctx: CallIncomingCtx) { }
+        } as RPCPlugin;
+
+        const plugins = [plugin1, plugin2];
+        const hookRunner = createHookRunner(plugins, 'onCallIncoming');
+        await hookRunner({} as any);
+        expect(plugin1.onCallIncoming).toHaveBeenCalled()
+    })
+    test('should be resolved2', async () => {
+        const plugins = [] as RPCPlugin[];
+        const hookRunner = createHookRunner(plugins, 'onCallIncoming');
+        await hookRunner({} as any);
+        expect.assertions(0);
+    })
+
+    test('should be rejected1', async () => {
+        const plugins = [plugin3];
+        const hookRunner = createHookRunner(plugins, 'onCallIncoming');
+        await expect(hookRunner({} as any)).rejects.toThrow(Error)
+    })
+
+    test('should be rejected2', async () => {
+        const plugins = [plugin4];
+        const hookRunner = createHookRunner(plugins, 'onCallIncoming');
+        await expect(hookRunner({} as any)).rejects.toThrow(Error)
+    })
+})
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