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import { loadSync } from "https://deno.land/std@0.170.0/dotenv/mod.ts";
import {
afterAll,
afterEach,
beforeAll,
describe,
it,
} from "https://deno.land/std@0.170.0/testing/bdd.ts";
import {
assert,
assertArrayIncludes,
assertEquals,
assertExists,
assertInstanceOf,
assertRejects,
assertStringIncludes,
} from "https://deno.land/std@0.170.0/testing/asserts.ts";
import {
assertSpyCallArg,
assertSpyCalls,
spy,
Stub,
stub,
} from "https://deno.land/std@0.170.0/testing/mock.ts";
import { _internals } from "../src/utils.ts";
import {
BaseResponse,
config,
getAccount,
getHtml,
getHtmlBySearchId,
getJson,
getJsonBySearchId,
getLocations,
InvalidArgumentError,
InvalidTimeoutError,
MissingApiKeyError,
} from "../mod.ts";
loadSync({ export: true });
const SERPAPI_TEST_KEY = Deno.env.get("SERPAPI_TEST_KEY") ?? "";
const HAS_API_KEY = SERPAPI_TEST_KEY.length > 0;
const BASE_OPTIONS = {
hostname: "serpapi.com",
port: 443,
};
describe(
"getAccount",
{
sanitizeOps: false, // TODO(seb): look into how we can avoid setting these to false
sanitizeResources: false,
},
() => {
let urlStub: Stub;
beforeAll(() => {
urlStub = stub(_internals, "getHostnameAndPort", () => BASE_OPTIONS);
});
afterEach(() => {
config.api_key = null;
});
afterAll(() => {
urlStub.restore();
});
it("with no api_key", () => {
assertRejects(
async () => await getAccount({ api_key: "" }),
MissingApiKeyError,
);
assertRejects(async () => await getAccount({}), MissingApiKeyError);
assertRejects(async () => await getAccount(), MissingApiKeyError);
});
it(
"with invalid timeout",
{
ignore: !HAS_API_KEY,
},
() => {
config.api_key = SERPAPI_TEST_KEY;
assertRejects(
async () => await getAccount({ timeout: 0 }),
InvalidTimeoutError,
);
assertRejects(
async () => await getAccount({ timeout: -10 }),
InvalidTimeoutError,
);
},
);
it(
"async/await",
{
ignore: !HAS_API_KEY,
},
async () => {
const info = await getAccount({
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
});
assertArrayIncludes(Object.keys(info).sort(), [
"account_email",
"account_id",
"account_rate_limit_per_hour",
"api_key",
"extra_credits",
"last_hour_searches",
"plan_id",
"plan_monthly_price",
"plan_name",
"plan_searches_left",
"searches_per_month",
"this_hour_searches",
"this_month_usage",
"total_searches_left",
]);
},
);
it(
"callback",
{
ignore: !HAS_API_KEY,
},
async () => {
const info = await new Promise<Awaited<ReturnType<typeof getAccount>>>(
(res) =>
getAccount({ api_key: SERPAPI_TEST_KEY, timeout: 10000 }, res),
);
assertArrayIncludes(Object.keys(info).sort(), [
"account_email",
"account_id",
"account_rate_limit_per_hour",
"api_key",
"extra_credits",
"last_hour_searches",
"plan_id",
"plan_monthly_price",
"plan_name",
"plan_searches_left",
"searches_per_month",
"this_hour_searches",
"this_month_usage",
"total_searches_left",
]);
},
);
it(
"rely on global config",
{
ignore: !HAS_API_KEY,
},
async () => {
config.api_key = SERPAPI_TEST_KEY;
const info = await getAccount();
assertArrayIncludes(Object.keys(info).sort(), [
"account_email",
"account_id",
"account_rate_limit_per_hour",
"api_key",
"extra_credits",
"last_hour_searches",
"plan_id",
"plan_monthly_price",
"plan_name",
"plan_searches_left",
"searches_per_month",
"this_hour_searches",
"this_month_usage",
"total_searches_left",
]);
},
);
},
);
describe(
"getLocations",
{
sanitizeOps: false,
sanitizeResources: false,
},
() => {
let urlStub: Stub;
beforeAll(() => {
urlStub = stub(_internals, "getHostnameAndPort", () => BASE_OPTIONS);
});
afterAll(() => {
urlStub.restore();
});
it("with invalid timeout", () => {
assertRejects(
async () => await getLocations({ timeout: 0 }),
InvalidTimeoutError,
);
assertRejects(
async () => await getLocations({ timeout: -10 }),
InvalidTimeoutError,
);
});
it("async/await", async () => {
const locations = await getLocations({ limit: 3 });
assertInstanceOf(locations, Array);
assertEquals(locations.length, 3);
});
it("callback", async () => {
const locations = await new Promise<
Awaited<ReturnType<typeof getLocations>>
>((res) => getLocations({ limit: 3 }, res));
assertInstanceOf(locations, Array);
assertEquals(locations.length, 3);
});
it("without parameters", async () => {
const locations = await getLocations();
assertInstanceOf(locations, Array);
});
},
);
describe(
"getJson",
{
sanitizeOps: false,
sanitizeResources: false,
},
() => {
let urlStub: Stub;
beforeAll(() => {
urlStub = stub(_internals, "getHostnameAndPort", () => BASE_OPTIONS);
});
afterEach(() => {
config.api_key = null;
});
afterAll(() => {
urlStub.restore();
});
it("with no api_key", () => {
assertRejects(
async () => await getJson({ engine: "google", q: "Paris" }),
MissingApiKeyError,
);
assertRejects(
async () => await getJson("google", { q: "Paris" }),
MissingApiKeyError,
);
assertRejects(
// @ts-ignore testing invalid usage
async () => await getJson({}),
MissingApiKeyError,
);
});
it("with invalid arguments", () => {
assertRejects(
// @ts-ignore testing invalid usage
async () => await getJson("google"),
InvalidArgumentError,
);
assertRejects(
// @ts-ignore testing invalid usage
async () => await getJson(),
InvalidArgumentError,
);
});
it("with invalid timeout", () => {
config.api_key = "test_api_key";
assertRejects(
async () => await getJson({ engine: "google", q: "Paris", timeout: 0 }),
InvalidTimeoutError,
);
assertRejects(
async () =>
await getJson({ engine: "google", q: "Paris", timeout: -10 }),
InvalidTimeoutError,
);
assertRejects(
async () => await getJson("google", { q: "Paris", timeout: 0 }),
InvalidTimeoutError,
);
assertRejects(
async () => await getJson("google", { q: "Paris", timeout: -10 }),
InvalidTimeoutError,
);
});
it(
"async/await",
{
ignore: !HAS_API_KEY,
},
async () => {
const json = await getJson({
engine: "google",
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
});
assertEquals(json.search_metadata["status"], "Success");
assertExists(json.organic_results);
// old API
const json2 = await getJson("google", {
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
});
assertEquals(json2.search_metadata.id, json.search_metadata.id);
},
);
it(
"callback",
{
ignore: !HAS_API_KEY,
},
async () => {
const json = await new Promise<BaseResponse>((done) => {
getJson(
{
engine: "google",
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
},
done,
);
});
assertEquals(json.search_metadata["status"], "Success");
assertExists(json.organic_results);
// old API
const json2 = await new Promise<BaseResponse>((done) => {
getJson(
"google",
{
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
},
done,
);
});
assertEquals(json2.search_metadata.id, json.search_metadata.id);
},
);
it("rely on global config", async () => {
const executeSpy = spy(_internals, "execute");
config.api_key = "test_api_key";
try {
await getJson({
engine: "google",
q: "Paris",
});
} catch {
// pass
} finally {
executeSpy.restore();
}
assertSpyCalls(executeSpy, 1);
assertSpyCallArg(executeSpy, 0, 1, {
api_key: "test_api_key",
engine: "google",
output: "json",
q: "Paris",
});
});
it("api_key param overrides global config", async () => {
const executeSpy = spy(_internals, "execute");
config.api_key = "test_initial_api_key";
try {
await getJson({
engine: "google",
api_key: "test_override_api_key",
q: "Paris",
});
} catch {
// pass
} finally {
executeSpy.restore();
}
assertSpyCalls(executeSpy, 1);
assertSpyCallArg(executeSpy, 0, 1, {
api_key: "test_override_api_key",
engine: "google",
output: "json",
q: "Paris",
});
});
},
);
describe(
"getHtml",
{
sanitizeOps: false,
sanitizeResources: false,
},
() => {
let urlStub: Stub;
beforeAll(() => {
urlStub = stub(_internals, "getHostnameAndPort", () => BASE_OPTIONS);
});
afterEach(() => {
config.api_key = null;
});
afterAll(() => {
urlStub.restore();
});
it("with no api_key", () => {
assertRejects(
async () => await getHtml({ engine: "google", q: "Paris" }),
MissingApiKeyError,
);
assertRejects(
async () => await getHtml("google", { q: "Paris" }),
MissingApiKeyError,
);
assertRejects(
// @ts-ignore testing invalid usage
async () => await getHtml({}),
MissingApiKeyError,
);
});
it("with invalid arguments", () => {
assertRejects(
// @ts-ignore testing invalid usage
async () => await getHtml("google"),
InvalidArgumentError,
);
assertRejects(
// @ts-ignore testing invalid usage
async () => await getHtml(),
InvalidArgumentError,
);
});
it(
"with invalid timeout",
{
ignore: !HAS_API_KEY,
},
() => {
config.api_key = SERPAPI_TEST_KEY;
assertRejects(
async () =>
await getHtml({ engine: "google", q: "Paris", timeout: 0 }),
InvalidTimeoutError,
);
assertRejects(
async () =>
await getHtml({ engine: "google", q: "Paris", timeout: -10 }),
InvalidTimeoutError,
);
assertRejects(
async () => await getHtml("google", { q: "Paris", timeout: 0 }),
InvalidTimeoutError,
);
assertRejects(
async () => await getHtml("google", { q: "Paris", timeout: -10 }),
InvalidTimeoutError,
);
},
);
it(
"async/await",
{
ignore: !HAS_API_KEY,
},
async () => {
const html = await getHtml({
engine: "google",
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
});
assertEquals(html.includes("Paris"), true);
// old API
const html2 = await getHtml("google", {
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
});
assertEquals(html2, html);
},
);
it(
"callback",
{
ignore: !HAS_API_KEY,
},
async () => {
const html = await new Promise<string>((done) => {
getHtml(
{
engine: "google",
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
},
done,
);
});
assertEquals(html.includes("Paris"), true);
// old API
const html2 = await new Promise<string>((done) => {
getHtml(
"google",
{
q: "Paris",
api_key: SERPAPI_TEST_KEY,
timeout: 10000,
},
done,
);
});
assertEquals(html2, html);
},
);
it("rely on global config", async () => {
const executeSpy = spy(_internals, "execute");
config.api_key = "test_api_key";
try {
await getHtml({
engine: "google",
q: "Paris",
});
} catch {
// pass
} finally {
executeSpy.restore();
}
assertSpyCalls(executeSpy, 1);
assertSpyCallArg(executeSpy, 0, 1, {
api_key: "test_api_key",
engine: "google",
output: "html",
q: "Paris",
});
});
it("api_key param overrides global config", async () => {
const executeSpy = spy(_internals, "execute");
config.api_key = "test_initial_api_key";
try {
await getHtml({
engine: "google",
api_key: "test_override_api_key",
q: "Paris",
});
} catch {
// pass
} finally {
executeSpy.restore();
}
assertSpyCalls(executeSpy, 1);
assertSpyCallArg(executeSpy, 0, 1, {
api_key: "test_override_api_key",
engine: "google",
output: "html",
q: "Paris",
});
});
},
);
describe(
"getJsonBySearchId",
{
sanitizeOps: false,
sanitizeResources: false,
ignore: !HAS_API_KEY,
},
() => {
let id: string;
beforeAll(async () => {
const response = await getJson({
engine: "google",
api_key: SERPAPI_TEST_KEY,
q: "Paris",
});
let status;
({ id, status } = response["search_metadata"]);
assert(id, "Missing search id");
assertEquals(status, "Success");
});
it("getJsonBySearchId (async/await)", async () => {
const json = await getJsonBySearchId(id, { api_key: SERPAPI_TEST_KEY });
assertArrayIncludes(Object.keys(json).sort(), ["organic_results"]);
});
it("getJsonBySearchId (callback)", async () => {
const json = await new Promise<
Awaited<ReturnType<typeof getJsonBySearchId>>
>((res) => getJsonBySearchId(id, { api_key: SERPAPI_TEST_KEY }, res));
assertArrayIncludes(Object.keys(json).sort(), ["organic_results"]);
});
},
);
describe(
"getHtmlBySearchId",
{
sanitizeOps: false,
sanitizeResources: false,
ignore: !HAS_API_KEY,
},
() => {
let id: string;
beforeAll(async () => {
const response = await getJson({
engine: "google",
api_key: SERPAPI_TEST_KEY,
q: "Paris",
});
let status;
({ id, status } = response["search_metadata"]);
assert(id, "Missing search id");
assertEquals(status, "Success");
});
it("getHtmlBySearchId (async/await)", async () => {
const html = await getHtmlBySearchId(id, { api_key: SERPAPI_TEST_KEY });
assertStringIncludes(html, "<html");
assertStringIncludes(html, "<body");
assertStringIncludes(html, "</body>");
assertStringIncludes(html, "</html>");
});
it("getHtmlBySearchId (callback)", async () => {
const html = await new Promise<
Awaited<ReturnType<typeof getHtmlBySearchId>>
>((res) => getHtmlBySearchId(id, { api_key: SERPAPI_TEST_KEY }, res));
assertStringIncludes(html, "<html");
assertStringIncludes(html, "<body");
assertStringIncludes(html, "</body>");
assertStringIncludes(html, "</html>");
});
},
);
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