Unit test file uploads in your Apollo GraphQL Server

mocha-test.js

const apolloTesting = require(`apollo-server-testing`);
const {
    ApolloServer
} = require(`apollo-server-express`);

// see docs at: https://www.apollographql.com/docs/apollo-server/getting-started/
const serverConfig = {
/*
    typeDefs,
    resolvers, 
    context, 
*/
}

const testServer = new ApolloServer({
    ...serverConfig, 
});
const client = apolloTesting.createTestClient(testServer);

it(`addFile`, async function() {
    try {
        const filename = `some-powerpoint.pptx`
        const file = fs.createReadStream(resolve(`./tests/${filename}`));

        const QUERY = `
          mutation addFile($file: Upload!) {
            addFile(file: $file) {
              id
            }
          }
        `;

        const d = await client.mutate({
            query: QUERY,
            variables: {
                file,
            },
        });

        if (d.errors)
            throw new Error(d.errors);
        assert(d.data.addFile);
    } catch (error) {
        throw new Error(error);
    }
});

What does resolve refer to?

@aleccool213 require("path").resolve