feat: support multiple graphql endpoints

.yarnrc.yml

@@ -5,3 +5,5 @@ plugins:
     spec: 'https://mskelton.dev/yarn-outdated/v2'
 
 yarnPath: .yarn/releases/yarn-4.0.2.cjs
+
+nodeLinker: node-modules

packages/playwright-msw/src/utils.test.ts

@@ -82,6 +82,37 @@ describe('utils', () => {
     });
   });
 
+  describe('getHandlerPath for GraphQL handler', () => {
+    it.each<{ path: Path; expected: Path }>`
+      path            | expected
+      ${'/api/users'} | ${'/api/users'}
+      ${/^\/api\/.*/} | ${/^\/api\/.*/}
+    `(
+      'return "$expected" for graphql.link() with "$path"',
+      ({ path, expected }) => {
+        expect(
+          getHandlerPath(
+            graphql
+              .link(path)
+              .query('Query', () => HttpResponse.json({ data: {} })),
+            {},
+          ),
+        ).toStrictEqual(expected);
+      },
+    );
+
+    it('return the default endpoint path for graphql handler without link() call', () => {
+      const defaultHandler = graphql.query('Query', () =>
+        HttpResponse.json({ data: {} }),
+      );
+      expect(
+        getHandlerPath(defaultHandler, {
+          graphqlUrl: '/defaultGraphqlEndpoint',
+        }),
+      ).toStrictEqual('/defaultGraphqlEndpoint');
+    });
+  });
+
   describe('convertMswPathToPlaywrightUrl', () => {
     it.each<{ mswPath: string; playwrightUrl: string; expected: boolean }>`
       mswPath                                                   | playwrightUrl                                            | expected

packages/playwright-msw/src/utils.ts

@@ -26,6 +26,10 @@ export const getHandlerPath = (
   config: Config,
 ): Path => {
   if (getHandlerType(handler) === 'graphql') {
+    const handlerInternal = handler as unknown as { endpoint: Path }; // private GraphQLHandler.endpoint
+    if (handlerInternal.endpoint !== '*') {
+      return handlerInternal.endpoint;
+    }
     const { graphqlUrl } = config;
     if (!graphqlUrl) {
       throw new Error(