fix: switches user id to an env variable

.github/workflows/build.yml

@@ -46,6 +46,7 @@ jobs:
           TENANT_ID: ${{secrets.tenant_id}}
           CLIENT_ID: ${{secrets.client_id}}
           CLIENT_SECRET: ${{secrets.client_secret}}
+          USER_ID: ${{secrets.user_id}}
 
   # The check-build-matrix returns success if all matrix jobs in build are successful; otherwise, it returns a failure.
   # Use this as a PR status check for GitHub Policy Service instead of individual matrix entry checks.

packages/msgraph-sdk-tests/userTests.ts

@@ -10,8 +10,12 @@ describe("TestGet", () => {
   });
 
   it("should return messages for given user", async () => {
+    const userId = process.env.USER_ID;
+    if (!userId) {
+      throw Error("Missing USER_ID environment variable");
+    }
     const messages = await graphServiceClient.users
-      .byUserId("a4bf4e43-981f-430c-8024-cdb645f8c098")
+      .byUserId(userId)
       .messages.get();
     assert.isDefined(messages?.value);
   });