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Merge pull request #2896 from balena-io/unnecessary-promise-resolve-reject

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Remove unnecessary `Promise.resolve` and `Promise.reject`
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Page- 2024-12-17 11:34:05 +00:00 committed by GitHub
commit 5d687f5a55
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GPG Key ID: B5690EEEBB952194
12 changed files with 75 additions and 87 deletions
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6
src/app.ts
View File

@ -101,11 +101,9 @@ async function init() {
/** Execute the oclif parser and the CLI command. */
async function oclifRun(command: string[], options: AppOptions) {
let deprecationPromise: Promise<void>;
let deprecationPromise: Promise<void> | undefined;
// check and enforce the CLI's deprecation policy
if (unsupportedFlag || process.env.BALENARC_UNSUPPORTED) {
deprecationPromise = Promise.resolve();
} else {
if (!(unsupportedFlag || process.env.BALENARC_UNSUPPORTED)) {
const { DeprecationChecker } = await import('./deprecation');
const deprecationChecker = new DeprecationChecker(packageJSON.version);
// warnAndAbortIfDeprecated uses previously cached data only

8
src/utils/normalization.ts
View File

@ -75,13 +75,13 @@ export async function disambiguateReleaseParam(
return (await balena.models.release.get(release, { $select: 'id' })).id;
}
/* eslint-disable @typescript-eslint/require-await -- oclif parse functions require a Promise return */
/**
* Convert to lowercase if looks like slug
*/
export function lowercaseIfSlug(s: string) {
return s.includes('/')
? Promise.resolve(s.toLowerCase())
: Promise.resolve(s);
export async function lowercaseIfSlug(s: string) {
/* eslint-enable @typescript-eslint/require-await */
return s.includes('/') ? s.toLowerCase() : s;
}
export function normalizeOsVersion(version: string) {

2
src/utils/remote-build.ts
View File

@ -110,7 +110,7 @@ export async function startRemoteBuild(
const [buildRequest, stream] = await getRemoteBuildStream(build);
// Setup CTRL-C handler so the user can interrupt the build
let cancellationPromise = Promise.resolve();
let cancellationPromise: Promise<void> | undefined;
const sigintHandler = () => {
process.exitCode = 130;
console.error('\nReceived SIGINT, cleaning up. Please wait.');

10
src/utils/validation.ts
View File

@ -87,7 +87,8 @@ export function looksLikeInteger(input: string) {
return /^(?:0|[1-9][0-9]*)$/.test(input);
}
export function parseAsInteger(input: string, paramName?: string) {
// eslint-disable-next-line @typescript-eslint/require-await -- oclif parse functions require a Promise return
export async function parseAsInteger(input: string, paramName?: string) {
if (!looksLikeInteger(input)) {
const message =
paramName == null
@ -97,7 +98,7 @@ export function parseAsInteger(input: string, paramName?: string) {
throw new ExpectedError(message);
}
return Promise.resolve(Number(input));
return Number(input);
}
export async function tryAsInteger(input: string): Promise<number | string> {
@ -108,13 +109,14 @@ export async function tryAsInteger(input: string): Promise<number | string> {
}
}
export function parseAsLocalHostnameOrIp(input: string) {
// eslint-disable-next-line @typescript-eslint/require-await -- oclif parse functions require a Promise return
export async function parseAsLocalHostnameOrIp(input: string) {
if (input && !validateLocalHostnameOrIp(input)) {
throw new ExpectedError(
'The parameter must be a local hostname or IP address.',
);
}
return Promise.resolve(input);
return input;
}
export function looksLikeFleetSlug(input: string) {

4
tests/auth/server.spec.ts
View File

@ -134,7 +134,7 @@ describe('Login server:', function () {
describe('given the token authenticates with the server', function () {
beforeEach(function () {
this.loginIfTokenValidStub = sinon.stub(utils, 'loginIfTokenValid');
this.loginIfTokenValidStub.returns(Promise.resolve(true));
this.loginIfTokenValidStub.resolves(true);
});
afterEach(function () {
@ -153,7 +153,7 @@ describe('Login server:', function () {
describe('given the token does not authenticate with the server', function () {
beforeEach(function () {
this.loginIfTokenValidStub = sinon.stub(utils, 'loginIfTokenValid');
return this.loginIfTokenValidStub.returns(Promise.resolve(false));
return this.loginIfTokenValidStub.resolves(false);
});
afterEach(function () {

2
tests/docker-build.ts
View File

@ -188,7 +188,6 @@ export async function testDockerBuildStream(o: {
expect(deepJsonParse(queryParams)).to.have.deep.members(
deepJsonParse(expectedQueryParams),
);
return Promise.resolve();
},
checkBuildRequestBody: (buildRequestBody: string) =>
inspectTarStream(buildRequestBody, expectedFiles, projectPath),
@ -246,7 +245,6 @@ export async function testPushBuildStream(o: {
expect(deepJsonParse(queryParams)).to.have.deep.members(
deepJsonParse(expectedQueryParams),
);
return Promise.resolve();
},
checkBuildRequestBody: (buildRequestBody) =>
inspectTarStream(buildRequestBody, o.expectedFiles, o.projectPath),

2
tests/nock/builder-mock.ts
View File

@ -37,7 +37,7 @@ export class BuilderMock extends NockMock {
persist?: boolean;
responseBody: any;
responseCode: number;
checkURI: (uri: string) => Promise<void>;
checkURI: (uri: string) => Promise<void> | void;
checkBuildRequestBody: (requestBody: string | Buffer) => Promise<void>;
}) {
this.optPost(/^\/v3\/build($|[(?])/, opts).reply(

2
tests/nock/docker-mock.ts
View File

@ -75,7 +75,7 @@ export class DockerMock extends NockMock {
responseBody: any;
responseCode: number;
tag: string;
checkURI: (uri: string) => Promise<void>;
checkURI: (uri: string) => Promise<void> | void;
checkBuildRequestBody: (requestBody: string) => Promise<void>;
}) {
this.optPost(

4
tests/utils/eol-conversion.spec.ts
View File

@ -75,12 +75,12 @@ describe('detectEncoding() function', function () {
for (const fname of sampleBinary) {
const buf = await fs.readFile(path.join('node_modules', fname));
const encoding = await detectEncoding(buf);
const encoding = detectEncoding(buf);
expect(encoding).to.equal('binary');
}
for (const fname of sampleText) {
const buf = await fs.readFile(fname);
const encoding = await detectEncoding(buf);
const encoding = detectEncoding(buf);
expect(encoding).to.equal('utf-8');
}
});

72
tests/utils/image-manager/image-manager.spec.ts
View File

@ -32,9 +32,7 @@ describe('image-manager', function () {
fs.writeSync(this.image.fd, 'Cache image', 0, 'utf8');
this.cacheGetImagePathStub = stub(imageManager, 'getImagePath');
return this.cacheGetImagePathStub.returns(
Promise.resolve(this.image.name),
);
return this.cacheGetImagePathStub.resolves(this.image.name);
});
afterEach(function () {
@ -45,7 +43,7 @@ describe('image-manager', function () {
describe('given the image is fresh', function () {
beforeEach(function () {
this.cacheIsImageFresh = stub(imageManager, 'isImageFresh');
return this.cacheIsImageFresh.returns(Promise.resolve(true));
return this.cacheIsImageFresh.resolves(true);
});
afterEach(function () {
@ -71,7 +69,7 @@ describe('image-manager', function () {
describe('given the image is not fresh', function () {
beforeEach(function () {
this.cacheIsImageFresh = stub(imageManager, 'isImageFresh');
return this.cacheIsImageFresh.returns(Promise.resolve(false));
return this.cacheIsImageFresh.resolves(false);
});
afterEach(function () {
@ -82,9 +80,7 @@ describe('image-manager', function () {
describe.skip('given a valid download endpoint', function () {
beforeEach(function () {
this.osDownloadStub = stub(balena.models.os, 'download');
this.osDownloadStub.returns(
Promise.resolve(stringToStream('Download image')),
);
this.osDownloadStub.resolves(stringToStream('Download image'));
});
afterEach(function () {
@ -131,7 +127,7 @@ describe('image-manager', function () {
beforeEach(function () {
this.osDownloadStream = new stream.PassThrough();
this.osDownloadStub = stub(balena.models.os, 'download');
this.osDownloadStub.returns(Promise.resolve(this.osDownloadStream));
this.osDownloadStub.resolves(this.osDownloadStream);
});
afterEach(function () {
@ -182,7 +178,7 @@ describe('image-manager', function () {
mime?: string;
};
mockResultStream.mime = 'application/zip';
this.osDownloadStub.returns(Promise.resolve(mockResultStream));
this.osDownloadStub.resolves(mockResultStream);
});
afterEach(function () {
@ -207,12 +203,10 @@ describe('image-manager', function () {
this.balenaSettingsGetStub
.withArgs('cacheDirectory')
.returns(
Promise.resolve(
.resolves(
os.platform() === 'win32'
? 'C:\\Users\\johndoe\\_balena\\cache'
: '/Users/johndoe/.balena/cache',
),
);
});
@ -226,21 +220,21 @@ describe('image-manager', function () {
balena.models.config,
'getDeviceTypeManifestBySlug',
);
this.getDeviceTypeManifestBySlugStub.withArgs('raspberry-pi').returns(
Promise.resolve({
this.getDeviceTypeManifestBySlugStub
.withArgs('raspberry-pi')
.resolves({
yocto: {
fstype: 'resin-sdcard',
},
}),
);
});
this.getDeviceTypeManifestBySlugStub.withArgs('intel-edison').returns(
Promise.resolve({
this.getDeviceTypeManifestBySlugStub
.withArgs('intel-edison')
.resolves({
yocto: {
fstype: 'zip',
},
}),
);
});
});
afterEach(function () {
@ -293,13 +287,11 @@ describe('image-manager', function () {
balena.models.config,
'getDeviceTypeManifestBySlug',
);
this.getDeviceTypeManifestBySlugStub.returns(
Promise.resolve({
this.getDeviceTypeManifestBySlugStub.resolves({
yocto: {
fstype: 'balena-sdcard',
},
}),
);
});
});
afterEach(function () {
@ -312,8 +304,8 @@ describe('image-manager', function () {
imageManager,
'getFileCreatedDate',
);
this.utilsGetFileCreatedDate.returns(
Promise.reject(new Error("ENOENT, stat 'raspberry-pi'")),
this.utilsGetFileCreatedDate.rejects(
new Error("ENOENT, stat 'raspberry-pi'"),
);
});
@ -333,8 +325,8 @@ describe('image-manager', function () {
imageManager,
'getFileCreatedDate',
);
this.utilsGetFileCreatedDate.returns(
Promise.resolve(new Date('2014-01-01T00:00:00.000Z')),
this.utilsGetFileCreatedDate.resolves(
new Date('2014-01-01T00:00:00.000Z'),
);
});
@ -345,8 +337,8 @@ describe('image-manager', function () {
describe('given the file was created before the os last modified time', function () {
beforeEach(function () {
this.osGetLastModified = stub(balena.models.os, 'getLastModified');
this.osGetLastModified.returns(
Promise.resolve(new Date('2014-02-01T00:00:00.000Z')),
this.osGetLastModified.resolves(
new Date('2014-02-01T00:00:00.000Z'),
);
});
@ -363,8 +355,8 @@ describe('image-manager', function () {
describe('given the file was created after the os last modified time', function () {
beforeEach(function () {
this.osGetLastModified = stub(balena.models.os, 'getLastModified');
this.osGetLastModified.returns(
Promise.resolve(new Date('2013-01-01T00:00:00.000Z')),
this.osGetLastModified.resolves(
new Date('2013-01-01T00:00:00.000Z'),
);
});
@ -381,8 +373,8 @@ describe('image-manager', function () {
describe('given the file was created just at the os last modified time', function () {
beforeEach(function () {
this.osGetLastModified = stub(balena.models.os, 'getLastModified');
this.osGetLastModified.returns(
Promise.resolve(new Date('2014-00-01T00:00:00.000Z')),
this.osGetLastModified.resolves(
new Date('2014-00-01T00:00:00.000Z'),
);
});
@ -406,7 +398,7 @@ describe('image-manager', function () {
fs.writeSync(this.image.fd, 'Lorem ipsum dolor sit amet', 0, 'utf8');
this.cacheGetImagePathStub = stub(imageManager, 'getImagePath');
this.cacheGetImagePathStub.returns(Promise.resolve(this.image.name));
this.cacheGetImagePathStub.resolves(this.image.name);
});
afterEach(function (done) {
@ -443,7 +435,7 @@ describe('image-manager', function () {
beforeEach(function () {
this.image = tmp.fileSync();
this.cacheGetImagePathStub = stub(imageManager, 'getImagePath');
this.cacheGetImagePathStub.returns(Promise.resolve(this.image.name));
this.cacheGetImagePathStub.resolves(this.image.name);
});
afterEach(function (done) {
@ -486,9 +478,7 @@ describe('image-manager', function () {
beforeEach(function () {
this.date = new Date(2014, 1, 1);
this.fsStatStub = stub(fs.promises, 'stat');
this.fsStatStub
.withArgs('foo')
.returns(Promise.resolve({ ctime: this.date }));
this.fsStatStub.withArgs('foo').resolves({ ctime: this.date });
});
afterEach(function () {
@ -506,7 +496,7 @@ describe('image-manager', function () {
this.fsStatStub = stub(fs.promises, 'stat');
this.fsStatStub
.withArgs('foo')
.returns(Promise.reject(new Error("ENOENT, stat 'foo'")));
.rejects(new Error("ENOENT, stat 'foo'"));
});
afterEach(function () {

14
tests/utils/normalization.spec.ts
View File

@ -117,7 +117,7 @@ describe('disambiguateReleaseParam() function', () => {
it('should return id from SDK on first call, if match is found', async () => {
const input = '1234';
const output = 1234;
const getRelease = sinon.stub().returns(Promise.resolve({ id: output }));
const getRelease = sinon.stub().resolves({ id: output });
const sdk: any = {
models: {
release: {
@ -139,9 +139,9 @@ describe('disambiguateReleaseParam() function', () => {
const getRelease = sinon
.stub()
.onCall(0)
.returns(Promise.reject(new BalenaReleaseNotFound(input)))
.rejects(new BalenaReleaseNotFound(input))
.onCall(1)
.returns(Promise.resolve({ id: output }));
.resolves({ id: output });
const sdk: any = {
models: {
@ -161,9 +161,7 @@ describe('disambiguateReleaseParam() function', () => {
it('should throw error if no match found', async () => {
const input = '1234';
const getRelease = sinon
.stub()
.returns(Promise.reject(new BalenaReleaseNotFound(input)));
const getRelease = sinon.stub().rejects(new BalenaReleaseNotFound(input));
const sdk: any = {
models: {
@ -185,9 +183,7 @@ describe('disambiguateReleaseParam() function', () => {
it('should throw error if unknown error returned from SDK', async () => {
const input = '1234';
const getRelease = sinon
.stub()
.returns(Promise.reject(new Error('some error')));
const getRelease = sinon.stub().rejects(new Error('some error'));
const sdk: any = {
models: {

24
tests/utils/validation.spec.ts
View File

@ -15,10 +15,14 @@
* limitations under the License.
*/
import { expect } from 'chai';
import * as chaiAsPromised from 'chai-as-promised';
import * as chai from 'chai';
import { ExpectedError } from '../../build/errors';
import * as v from '../../build/utils/validation';
chai.use(chaiAsPromised);
const { expect } = chai;
describe('validateEmail() function', () => {
it('should reject invalid email addresses with a message', () => {
const errorMessage = 'Email is not valid';
@ -186,26 +190,26 @@ describe('validateUuid() function', () => {
describe('parseAsInteger() function', () => {
it('should reject non-numeric characters', () => {
expect(() => v.parseAsInteger('abc')).to.throw(ExpectedError);
expect(() => v.parseAsInteger('1a')).to.throw(ExpectedError);
expect(() => v.parseAsInteger('a1')).to.throw(ExpectedError);
expect(() => v.parseAsInteger('a')).to.throw(ExpectedError);
expect(() => v.parseAsInteger('1.0')).to.throw(ExpectedError);
expect(v.parseAsInteger('abc')).to.be.rejectedWith(ExpectedError);
expect(v.parseAsInteger('1a')).to.be.rejectedWith(ExpectedError);
expect(v.parseAsInteger('a1')).to.be.rejectedWith(ExpectedError);
expect(v.parseAsInteger('a')).to.be.rejectedWith(ExpectedError);
expect(v.parseAsInteger('1.0')).to.be.rejectedWith(ExpectedError);
});
it('should reject leading zeros', () => {
expect(() => v.parseAsInteger('01')).to.throw(ExpectedError);
expect(() => v.parseAsInteger('001')).to.throw(ExpectedError);
expect(v.parseAsInteger('01')).to.be.rejectedWith(ExpectedError);
expect(v.parseAsInteger('001')).to.be.rejectedWith(ExpectedError);
});
it('should throw with specific message when param name passed', () => {
expect(() => v.parseAsInteger('abc')).to.throw(
expect(v.parseAsInteger('abc')).to.be.rejectedWith(
'The parameter must be an integer.',
);
});
it('should throw with general message when no param name passed', () => {
expect(() => v.parseAsInteger('abc', 'foo')).to.throw(
expect(v.parseAsInteger('abc', 'foo')).to.be.rejectedWith(
"The parameter 'foo' must be an integer.",
);
});