add shuttle tests

test/resolvers/SystemResolverTests.test.ts

@@ -5,7 +5,7 @@ import { UnoptimizedInMemoryRepository } from "../../src/repositories/Unoptimize
 import { setUpTestServer } from "../testHelpers/apolloSetupHelpers";
 import { generateMockRoutes, generateMockShuttles, generateMockStops } from "../generators";
 import {
-  addMockRouteToRepository,
+  addMockRouteToRepository, addMockShuttleToRepository,
   addMockStopToRepository,
   addMockSystemToRepository
 } from "../testHelpers/repositorySetupHelpers";
@@ -233,27 +233,69 @@ describe("SystemResolvers", () => {
   });
 
   describe("shuttle", () => {
-    const query = `
+    async function getResponseForShuttleQuery(shuttleId: string) {
-    query GetSystemShuttle($systemId: ID!, $shuttleId: ID!) {
+      const query = `
-      system(id: $systemId) {
+      query GetSystemShuttle($systemId: ID!, $shuttleId: ID!) {
-        shuttle(id: $shuttleId) {
+        system(id: $systemId) {
-          id
+          shuttle(id: $shuttleId) {
-          name
+            id
+            name
+          }
         }
       }
+      `;
+
+      return await testServer.executeOperation({
+        query,
+        variables: {
+          systemId: mockSystem.id,
+          shuttleId: shuttleId,
+        }
+      }, {
+        contextValue: {
+          repository,
+        }
+      });
     }
-    `;
 
     it("gets the shuttle with the correct id", async () => {
+      const mockShuttle = await addMockShuttleToRepository(repository, mockSystem.id);
 
+      const response = await getResponseForShuttleQuery(mockShuttle.id);
+
+      assert(response.body.kind === "single");
+      expect(response.body.singleResult.errors).toBeUndefined();
+      const shuttle = (response.body.singleResult.data as any).system.shuttle;
+      expect(shuttle.id).toEqual(mockShuttle.id);
+      expect(shuttle.name).toEqual(mockShuttle.name);
     });
 
     it("returns null if the shuttle isn't associated with the system", async () => {
+      const updatedSystem = {
+        ...mockSystem,
+        id: "2",
+      }
+      await repository.addOrUpdateSystem(updatedSystem);
 
+      const mockShuttle = await addMockShuttleToRepository(repository, updatedSystem.id);
+
+      const response = await getResponseForShuttleQuery(mockShuttle.id);
+
+      assert(response.body.kind === "single");
+      expect(response.body.singleResult.errors).toBeUndefined();
+
+      const shuttle = (response.body.singleResult.data as any).system.shuttle;
+      expect(shuttle).toBeNull();
     });
 
     it("returns null if there is no shuttle", async () => {
+      const response = await getResponseForShuttleQuery("nonexistent-shuttle-id");
 
+      assert(response.body.kind === "single");
+      expect(response.body.singleResult.errors).toBeUndefined();
+
+      const shuttle = (response.body.singleResult.data as any).system.shuttle;
+      expect(shuttle).toBeNull();
     });
   });