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verdaccio/packages/core/file-locking/tests/lock.spec.ts
Juan Picado e7ebccb61d
update major dependencies, remove old nodejs support (#4059)
* update major dependencies, remove old nodejs support

* Update ci.yml

* restore dep
2023-10-07 16:23:04 +02:00

122 lines
3.5 KiB
TypeScript

import fs from 'fs';
import path from 'path';
import { lockFileNext, readFileNext, unlockFileNext } from '../src/index';
import { statDir, statFile } from '../src/utils';
const getFilePath = (filename: string): string => {
return path.resolve(__dirname, `assets/${filename}`);
};
const removeTempFile = (filename: string): void => {
const filepath = getFilePath(filename);
fs.unlink(filepath, (error) => {
if (error) {
throw error;
}
});
};
describe('testing locking', () => {
describe('lockFile', () => {
test('file should be found to be locked', async () => {
await lockFileNext(getFilePath('package.json'));
removeTempFile('package.json.lock');
});
test('file should fail to be found to be locked', async () => {
await expect(lockFileNext(getFilePath('package.fail.json'))).rejects.toThrow(
'ENOENT: no such file or directory'
);
});
});
describe('unlockFile', () => {
test('file should to be found to be unLock', async () => {
await expect(unlockFileNext(getFilePath('package.json.lock'))).resolves.toBeUndefined();
});
});
describe('statDir', () => {
test('error on missing dir', async () => {
await expect(statDir(getFilePath('package.json/package.json'))).rejects.toThrow(
'is not a directory'
);
});
});
describe('statFile', () => {
test('error on missing dir', async () => {
await expect(statFile(getFilePath(''))).rejects.toThrow('is not a file');
});
});
describe('readFile', () => {
test('read file with no options should to be found to be read it as string', async () => {
const data = await readFileNext(getFilePath('package.json'), {});
expect(data).toMatchInlineSnapshot(`
"{
"name": "assets",
"version": "0.0.1"
}
"
`);
});
test('read file with no options should to be found to be read it as object', async () => {
const options = {
parse: true,
};
const data = await readFileNext(getFilePath('package.json'), options);
expect(data).toMatchInlineSnapshot(`
{
"name": "assets",
"version": "0.0.1",
}
`);
});
test('read file with options (parse) should to be not found to be read it', async () => {
const options = {
parse: true,
};
await expect(readFileNext(getFilePath('package.fail.json'), options)).rejects.toThrow();
});
test('read file with options should be found to be read it and fails to be parsed', async () => {
const options = {
parse: true,
};
await expect(readFileNext(getFilePath('wrong.package.json'), options)).rejects.toThrow();
});
test('read file with options (parse, lock) should be found to be read it as object', async () => {
const options = {
parse: true,
lock: true,
};
await expect(readFileNext(getFilePath('package2.json'), options)).resolves
.toMatchInlineSnapshot(`
{
"name": "assets",
"version": "0.0.1",
}
`);
removeTempFile('package2.json.lock');
});
test.skip(
'read file with options (parse, lock) should be found to be read and ' + 'fails to be parsed',
async () => {
const options = {
parse: true,
lock: true,
};
await expect(readFileNext(getFilePath('wrong.package.json'), options)).rejects.toThrow(
'Unexpected token } in JSON at position 44'
);
removeTempFile('wrong.package.json.lock');
}
);
});
});