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const { request } = require('graphql-request');
const createServer = require('../src/createServer');
let server;
const port = 2342;
const endpoint = `http://localhost:${port}`;
const wait = amount => new Promise(resolve => setTimeout(resolve, amount));
beforeAll(async () => {
server = await createServer().start({ port });
});
afterAll(async () => {
server.close();
});
describe('Item C.R.U.D. Operations', () => {
let id;
it('Creating an item', async () => {
const query = `
mutation createItem {
createItem(title: "wes", description:"Bos", price: 500) {
title
description
price
id
}
}
`;
const { createItem } = await request(endpoint, query);
expect(createItem.title).toEqual('wes');
expect(createItem.description).toEqual('Bos');
expect(createItem).toHaveProperty('id');
expect(createItem.price).toEqual(500);
id = createItem.id;
});
it('Get an array of items', async () => {
const query = `
query getAllItems {
items {
title
id
description
price
}
}
`;
const { items } = await request(endpoint, query);
expect(items.length).toBeGreaterThan(0);
});
it('Query a specific item', async () => {
const query = `
query findAnItem {
items(where: {
id: "${id}"
}) {
title
id
description
price
}
}
`;
const { items } = await request(endpoint, query);
const item = items[0];
expect(item.title).toEqual('wes');
expect(item.description).toEqual('Bos');
expect(item.price).toEqual(500);
});
it('updates an item', async () => {
const query = `
mutation updateItem {
updateItem(id: "${id}", title: "Updated Title") {
id
title
}
}
`;
const { updateItem } = await request(endpoint, query);
expect(updateItem.id).toBe(id);
expect(updateItem.title).toBe('Updated Title');
});
// Test Delete that item
it('delete an item', async () => {
const query = `
mutation remove {
deleteItem(id: "${id}") {
id
}
}
`;
const res = await request(endpoint, query);
expect(res.deleteItem.id).toEqual(id);
});
});
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