98 lines
2.2 KiB
JavaScript
98 lines
2.2 KiB
JavaScript
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const gql = require("graphql-tag");
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const { createTestClient } = require("apollo-server-testing");
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const connectToDb = require("./db");
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const actualConnectToDb = jest.requireActual("./db");
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const { server } = require("./index");
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const { query } = createTestClient(server);
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// Spy on db.execute, so we can snapshot the queries we run. This can help us
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// keep an eye on perf - watch for tests with way too many queries!
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jest.mock("./db");
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let queryFn;
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beforeEach(() => {
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numQueries = 0;
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connectToDb.mockImplementation(async (...args) => {
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const db = await actualConnectToDb(...args);
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queryFn = jest.spyOn(db, "execute");
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return db;
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});
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});
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afterEach(() => {
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jest.resetAllMocks();
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});
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it("can load items", async () => {
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const res = await query({
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query: gql`
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query($ids: [ID!]!) {
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items(ids: $ids) {
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id
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name
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}
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}
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`,
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variables: {
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ids: [
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38913, // Zafara Agent Gloves
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38911, // Zafara Agent Hood
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38912, // Zafara Agent Robe
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],
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},
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});
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expect(res.errors).toBeFalsy();
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expect(res.data).toMatchInlineSnapshot(`
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Object {
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"items": Array [
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Object {
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"id": "38911",
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"name": "Zafara Agent Hood",
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},
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Object {
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"id": "38912",
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"name": "Zafara Agent Robe",
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},
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Object {
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"id": "38913",
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"name": "Zafara Agent Gloves",
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},
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],
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}
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`);
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expect(queryFn.mock.calls).toMatchInlineSnapshot(`
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Array [
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Array [
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"SELECT * FROM items WHERE id IN (?,?,?)",
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Array [
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"38913",
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"38911",
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"38912",
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],
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],
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Array [
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"SELECT * FROM item_translations WHERE item_id = ? AND locale = ? LIMIT 1",
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Array [
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38911,
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"en",
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],
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],
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Array [
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"SELECT * FROM item_translations WHERE item_id = ? AND locale = ? LIMIT 1",
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Array [
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38912,
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"en",
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],
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],
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Array [
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"SELECT * FROM item_translations WHERE item_id = ? AND locale = ? LIMIT 1",
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Array [
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38913,
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"en",
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],
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],
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]
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`);
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});
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