fix(context): allow binding keys to be used with composeInterceptors()

packages/context/src/__tests__/unit/interceptor-chain.unit.ts

@@ -13,6 +13,7 @@ import {
   GenericInterceptorChain,
   Next,
 } from '../..';
+import {Interceptor} from '../../interceptor';
 
 describe('GenericInterceptorChain', () => {
   let ctx: Context;
@@ -206,6 +207,27 @@ describe('GenericInterceptorChain', () => {
     expect(result).to.eql('ABC');
   });
 
+  it('composes multiple interceptors or keys as a single interceptor', async () => {
+    const binding = ctx
+      .bind<Interceptor>('interceptors.abc')
+      .to(async (context, next) => {
+        await next();
+        return 'ABC';
+      });
+    const childCtx = new Context(ctx);
+    const interceptor = composeInterceptors(
+      givenNamedInterceptor('interceptor1'),
+      binding.key,
+    );
+    let invoked = false;
+    const result = await interceptor(childCtx, () => {
+      invoked = true;
+      return invoked;
+    });
+    expect(invoked).to.be.true();
+    expect(result).to.eql('ABC');
+  });
+
   function givenContext() {
     events = [];
     ctx = new Context();

packages/context/src/interceptor-chain.ts

@@ -228,7 +228,7 @@ export function invokeInterceptors<
  * @param interceptors - A list of interceptor functions or binding keys
  */
 export function composeInterceptors<C extends Context = Context>(
-  ...interceptors: GenericInterceptor<C>[]
+  ...interceptors: GenericInterceptorOrKey<C>[]
 ): GenericInterceptor<C> {
   return (ctx, next) => {
     const interceptor = new GenericInterceptorChain(