migrate test server setup to separate file

test/loaders/ApiBasedRepositoryLoaderTests.test.ts

@@ -24,7 +24,7 @@ import {
   resetGlobalFetchMockJson,
   updateGlobalFetchMockJson,
   updateGlobalFetchMockJsonToThrowSyntaxError
-} from "../mockHelpers/fetchMockHelpers";
+} from "../testHelpers/fetchMockHelpers";
 
 async function assertAsyncCallbackThrowsApiResponseError(callback: () => Promise<any>) {
   await expect(callback).rejects.toThrow(ApiResponseError);

test/loaders/TimedApiBasedRepositoryLoaderTests.test.ts

@@ -1,6 +1,6 @@
 import { afterEach, beforeAll, beforeEach, describe, expect, it, jest } from "@jest/globals";
 import { TimedApiBasedRepositoryLoader } from "../../src/loaders/TimedApiBasedRepositoryLoader";
-import { resetGlobalFetchMockJson } from "../mockHelpers/fetchMockHelpers";
+import { resetGlobalFetchMockJson } from "../testHelpers/fetchMockHelpers";
 import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";
 
 describe("TimedApiBasedRepositoryLoader", () => {

test/resolvers/QueryResolverTests.test.ts

@@ -1,11 +1,10 @@
 import { beforeEach, describe, expect, it } from "@jest/globals";
 import { ApolloServer } from "@apollo/server";
 import { ServerContext } from "../../src/ServerContext";
-import { readFileSync } from "fs";
-import { MergedResolvers } from "../../src/MergedResolvers";
 import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";
 import { generateMockSystems } from "../generators";
 import assert = require("node:assert");
+import { setUpTestServer } from "../testHelpers/apolloSetupHelpers";
 
 // See Apollo documentation for integration test guide
 // https://www.apollographql.com/docs/apollo-server/testing/testing
@@ -15,11 +14,7 @@ describe("QueryResolvers", () => {
   let repository: UnoptimizedInMemoryRepository;
 
   beforeEach(async () => {
-    const typeDefs = readFileSync("./schema.graphqls", "utf8");
+    testServer = setUpTestServer();
-    testServer = new ApolloServer<ServerContext>({
-      typeDefs,
-      resolvers: MergedResolvers,
-    });
 
     repository = new UnoptimizedInMemoryRepository();
   });

test/resolvers/ShuttleResolverTests.test.ts

@@ -2,23 +2,17 @@ import { beforeEach, describe, expect, it } from "@jest/globals";
 import { ApolloServer } from "@apollo/server";
 import { ServerContext } from "../../src/ServerContext";
 import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";
-import { readFileSync } from "fs";
-import { MergedResolvers } from "../../src/MergedResolvers";
 import { generateMockEtas, generateMockRoutes, generateMockShuttles, generateMockSystems } from "../generators";
 import { IShuttle, ISystem } from "../../src/entities/entities";
 import assert = require("node:assert");
+import { setUpTestServer } from "../testHelpers/apolloSetupHelpers";
 
 describe("ShuttleResolvers", () => {
   let testServer: ApolloServer<ServerContext>
   let repository: UnoptimizedInMemoryRepository;
 
   beforeEach(async () => {
-    const typeDefs = readFileSync("./schema.graphqls", "utf8");
+    testServer = setUpTestServer();
-    testServer = new ApolloServer({
-      typeDefs,
-      resolvers: MergedResolvers,
-    });
-
     repository = new UnoptimizedInMemoryRepository();
   });
 

test/resolvers/StopResolverTests.test.ts

@@ -0,0 +1,11 @@
+import { beforeEach, describe } from "@jest/globals";
+import { ApolloServer } from "@apollo/server";
+import { ServerContext } from "../../src/ServerContext";
+import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";
+import { readFileSync } from "fs";
+import { MergedResolvers } from "../../src/MergedResolvers";
+
+describe("StopResolvers", () => {
+  // replicate setup code
+
+});

test/testHelpers/apolloSetupHelpers.ts

@@ -0,0 +1,13 @@
+import { readFileSync } from "fs";
+import { ApolloServer } from "@apollo/server";
+import { MergedResolvers } from "../../src/MergedResolvers";
+
+export function setUpTestServer() {
+  // Leaving this separate from the main server in case
+  // configuration changes
+  const typeDefs = readFileSync("./schema.graphqls", "utf8");
+  return new ApolloServer({
+    typeDefs,
+    resolvers: MergedResolvers,
+  });
+}