project-inter-server/test/testHelpers/apolloSetupHelpers.ts

import { readFileSync } from "fs";
import { ApolloServer } from "@apollo/server";
import { MergedResolvers } from "../../src/MergedResolvers";
import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";
import { beforeEach } from "@jest/globals";
import { ServerContext } from "../../src/ServerContext";


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,
  });
}

export function setupTestServerContext() {
  // @ts-ignore
  const context: { testServer: ApolloServer<ServerContext>; repository: UnoptimizedInMemoryRepository } = {};

  beforeEach(() => {
    context.testServer = setUpTestServer();
    context.repository = new UnoptimizedInMemoryRepository();
  });

  // Return a reference, not destructured values
  return context;
}