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Add tests for config reading

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This commit is contained in:
simojenki
2021-07-14 21:52:56 +10:00
parent 36929eea51
commit 8ed9bef7d8
2 changed files with 84 additions and 9 deletions
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91
tests/config.test.ts
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@@ -1,3 +1,4 @@
import { hostname } from "os";
import config from "../src/config";
describe("config", () => {
@@ -12,7 +13,7 @@ describe("config", () => {
process.env = OLD_ENV;
});
function describeBooleanConfigValue(name : string, envVar: string) {
function describeBooleanConfigValue(name: string, envVar: string, expectedDefault: boolean, propertyGetter: (config: any) => any) {
describe(name, () => {
function expecting({
value,
@@ -21,21 +22,95 @@ describe("config", () => {
value: string;
expected: boolean;
}) {
describe(`when value is ${value}`, () => {
describe(`when value is '${value}'`, () => {
it(`should be ${expected}`, () => {
process.env[envVar] = value;
expect((config() as any)[name]).toEqual(expected);
expect(propertyGetter(config())).toEqual(expected);
});
});
}
expecting({ value: "", expected: true });
expecting({ value: "", expected: expectedDefault });
expecting({ value: "true", expected: true });
expecting({ value: "false", expected: false });
expecting({ value: "foo", expected: false });
});
};
describeBooleanConfigValue("scrobbleTracks", "BONOB_SCROBBLE_TRACKS");
describeBooleanConfigValue("reportNowPlaying", "BONOB_REPORT_NOW_PLAYING");
describe("secret", () => {
it("should default to bonob", () => {
expect(config().secret).toEqual("bonob");
});
it("should be overridable", () => {
process.env["BONOB_SECRET"] = "new secret";
expect(config().secret).toEqual("new secret");
});
});
describe("sonos", () => {
describe("serviceName", () => {
it("should default to bonob", () => {
expect(config().sonos.serviceName).toEqual("bonob");
});
it("should be overridable", () => {
process.env["BONOB_SONOS_SERVICE_NAME"] = "foobar1000";
expect(config().sonos.serviceName).toEqual("foobar1000");
});
});
describeBooleanConfigValue("deviceDiscovery", "BONOB_SONOS_DEVICE_DISCOVERY", true, config => config.sonos.deviceDiscovery);
describe("seedHost", () => {
it("should default to undefined", () => {
expect(config().sonos.seedHost).toBeUndefined();
});
it("should be overridable", () => {
process.env["BONOB_SONOS_SEED_HOST"] = "123.456.789.0";
expect(config().sonos.seedHost).toEqual("123.456.789.0");
});
});
describeBooleanConfigValue("autoRegister", "BONOB_SONOS_AUTO_REGISTER", false, config => config.sonos.autoRegister);
describe("sid", () => {
it("should default to 246", () => {
expect(config().sonos.sid).toEqual(246);
});
it("should be overridable", () => {
process.env["BONOB_SONOS_SERVICE_ID"] = "786";
expect(config().sonos.sid).toEqual(786);
});
});
});
describe("navidrome", () => {
describe("url", () => {
it("should default to http://${hostname()}:4533", () => {
expect(config().navidrome.url).toEqual(`http://${hostname()}:4533`);
});
it("should be overridable", () => {
process.env["BONOB_NAVIDROME_URL"] = "http://farfaraway.com";
expect(config().navidrome.url).toEqual("http://farfaraway.com");
});
});
describe("customClientsFor", () => {
it("should default to undefined", () => {
expect(config().navidrome.customClientsFor).toBeUndefined();
});
it("should be overridable", () => {
process.env["BONOB_NAVIDROME_CUSTOM_CLIENTS"] = "whoop/whoop";
expect(config().navidrome.customClientsFor).toEqual("whoop/whoop");
});
});
});
describeBooleanConfigValue("scrobbleTracks", "BONOB_SCROBBLE_TRACKS", true, config => config.scrobbleTracks);
describeBooleanConfigValue("reportNowPlaying", "BONOB_REPORT_NOW_PLAYING", true, config => config.reportNowPlaying);
});