whoami.test.js

const {
  fs: {createTemporaryFolder, readFile, writeFile},
  tests: {startPackageServer}
} = require('pkg-tests-core');

const AUTH_TOKEN = `686159dc-64b3-413e-a244-2de2b8d1c36f`;
const AUTH_IDENT = `dXNlcm5hbWU6YSB2ZXJ5IHNlY3VyZSBwYXNzd29yZA==`;

const INVALID_AUTH_TOKEN = `a24cb960-e6a5-45fc-b9ab-0f9fe0aaae57`;
const INVALID_AUTH_IDENT = `dXNlcm5hbWU6bm90IHRoZSByaWdodCBwYXNzd29yZA==`; // username:not the right password

describe(`Commands`, () => {
  describe(`npm whoami`, () => {
    test(
      `it should print the npm registry username when config has a valid npmAuthToken`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        await writeFile(`${path}/.yarnrc.yml`, `npmAuthToken: "${AUTH_TOKEN}"\n`);

        let code;
        let stdout;
        let stderr;

        try {
          ({code, stdout, stderr} = await run(`npm`, `whoami`));
        } catch (error) {
          ({code, stdout, stderr} = error);
        }

        expect({code, stdout, stderr}).toMatchSnapshot();
      })
    );

    test(
      `it should print the npm registry username when config has a valid npmAuthIdent`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        await writeFile(`${path}/.yarnrc.yml`, `npmAuthIdent: "${AUTH_IDENT}"\n`);

        let code;
        let stdout;
        let stderr;

        try {
          ({code, stdout, stderr} = await run(`npm`, `whoami`));
        } catch (error) {
          ({code, stdout, stderr} = error);
        }

        expect({code, stdout, stderr}).toMatchSnapshot();
      })
    );

    test(
      `it should print the npm registry username for a given scope`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        const url = startPackageServer();

        await writeFile(`${path}/.yarnrc.yml`, [
          `npmScopes:\n`,
          `  testScope:\n`,
          `    npmRegistryServer: "${url}"\n`,
          `npmRegistries:\n`,
          `  "${url}":\n`,
          `    npmAuthToken: ${AUTH_TOKEN}`,
        ].join(``));

        let code;
        let stdout;
        let stderr;

        try {
          ({code, stdout, stderr} = await run(`npm`, `whoami`, `--scope`, `testScope`));
        } catch (error) {
          ({code, stdout, stderr} = error);
        }

        expect({code, stdout, stderr}).toMatchSnapshot();
      })
    );

    test(
      `it should throw an error when no auth config is found`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        await expect(run(`npm`, `whoami`)).rejects.toThrowError(/No authentication configured/);
      })
    );

    test(
      `it should throw an error when config has an invalid npmAuthToken`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        await writeFile(`${path}/.yarnrc.yml`, `npmAuthToken: "${INVALID_AUTH_TOKEN}"\n`);
        await expect(run(`npm`, `whoami`)).rejects.toThrowError(/Authentication failed/);
      })
    );

    test(
      `it should throw an error when config has an invalid npmAuthIdent`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        await writeFile(`${path}/.yarnrc.yml`, `npmAuthIdent: "${INVALID_AUTH_IDENT}"\n`);
        await expect(run(`npm`, `whoami`)).rejects.toThrowError(/Authentication failed/);
      })
    );

    test(
      `it should thow an error when invalid auth config is found for a scope`,
      makeTemporaryEnv({}, async ({ path, run, source }) => {
        const url = startPackageServer();

        await writeFile(`${path}/.yarnrc.yml`, [
          `npmScopes:\n`,
          `  testScope:\n`,
          `    npmRegistryServer: "${url}"\n`,
          `npmRegistries:\n`,
          `  "${url}":\n`,
          `    npmAuthToken: ${INVALID_AUTH_TOKEN}`,
        ].join(``));

        await expect(run(`npm`, `whoami`, `--scope`, `testScope`)).rejects.toThrowError(/Authentication failed/);
        await expect(run(`npm`, `whoami`)).rejects.toThrowError(/Authentication failed/);
      })
    );
  });
});