firmament-yargs/js/test/spawn-async.test.js

Typescript classes for building CLI node applications

"use strict";
require('reflect-metadata');
const inversify_config_1 = require('../inversify.config');
const chai_1 = require('chai');
const path = require('path');
describe('SpawnAsync (no console out)', function () {
    let spawn;
    beforeEach(done => {
        spawn = inversify_config_1.default.get('Spawn');
        spawn.commandUtil.quiet = true;
        done();
    });
    afterEach(done => {
        spawn = null;
        done();
    });
    describe('spawnShellCommandAsync (force error)', () => {
        it('should report error', done => {
            chai_1.expect(spawn).to.not.equal(null);
            spawn.forceError = true;
            spawn.spawnShellCommandAsync([], null, (err, result) => {
                chai_1.expect(result).to.equal(null);
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(err.message).to.equal('force error: spawnShellCommandAsync');
            });
            done();
        });
    });
    describe('spawnShellCommandAsync (null command)', () => {
        it('should report error', done => {
            chai_1.expect(spawn).to.not.equal(null);
            spawn.spawnShellCommandAsync(null, null, (err, result) => {
                chai_1.expect(result).to.equal(null);
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(err.message).to.equal('Bad argument');
            });
            done();
        });
    });
    describe('spawnShellCommandAsync (empty array command)', () => {
        it('should report error', done => {
            chai_1.expect(spawn).to.not.equal(null);
            spawn.spawnShellCommandAsync([], null, (err, result) => {
                chai_1.expect(result).to.equal(null);
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(err.message).to.equal('Bad argument');
            });
            done();
        });
    });
});
describe('SpawnAsync (with console out)', function () {
    let spawn;
    const testScriptName = path.resolve(__dirname, 'test-00.js');
    const testErrorScriptName = path.resolve(__dirname, 'test-error-00.js');
    let cmd;
    beforeEach(done => {
        spawn = inversify_config_1.default.get('Spawn');
        cmd = ['/usr/bin/env', 'node', testScriptName];
        done();
    });
    describe('spawnShellCommandSync (invalid script,no options,no callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            cmd[2] = 'happyGoLucky';
            let childProcess = spawn.spawnShellCommandAsync(cmd);
            chai_1.expect(childProcess).to.not.equal(null);
            chai_1.expect(childProcess.spawnfile).to.equal('/usr/bin/env');
            childProcess.on('close', function (code) {
                chai_1.expect(code).to.not.equal(0);
                done();
            });
        });
    });
    describe('spawnShellCommandSync (invalid command,no options,no callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            let childProcess = spawn.spawnShellCommandAsync(['luv', 'muffins', 'forEveryone']);
            chai_1.expect(childProcess).to.not.equal(null);
            childProcess.on('error', function (err) {
                chai_1.expect(err.code).to.equal('ENOENT');
            });
            childProcess.on('close', function (code) {
                chai_1.expect(code).to.not.equal(0);
                done();
            });
        });
    });
    describe('spawnShellCommandSync (valid command,no options,no callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            let childProcess = spawn.spawnShellCommandAsync(cmd);
            chai_1.expect(childProcess).to.not.equal(null);
            chai_1.expect(childProcess.spawnfile).to.equal('/usr/bin/env');
            let result = '';
            childProcess.stdout.on('data', function (data) {
                result += data.toString();
            });
            childProcess.on('close', function (code) {
                chai_1.expect(code).to.equal(0);
                chai_1.expect(result).to.equal('test me: 0\ntest me: 1\ntest me: 2\n');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (valid command,empty options,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            spawn.spawnShellCommandAsync(cmd, {}, (err, result) => {
                chai_1.expect(err).to.equal(null);
                chai_1.expect(result).to.equal('test me: 0\ntest me: 1\ntest me: 2\n');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (invalid script,empty options,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            cmd[2] = 'happyGoLucky';
            spawn.spawnShellCommandAsync(cmd, {}, (err, result) => {
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(result).to.equal('');
                chai_1.expect(err.message).to.equal('spawn error: exit code 1');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (invalid script,empty options,status callback,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            cmd[2] = 'happyGoLucky';
            spawn.spawnShellCommandAsync(cmd, {}, () => {
            }, (err, result) => {
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(result).to.equal('');
                chai_1.expect(err.message).to.equal('spawn error: exit code 1');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (invalid command,empty options,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            spawn.spawnShellCommandAsync(['luv', 'muffins', 'forEveryone'], {}, (err, result) => {
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(result).to.equal(null);
                chai_1.expect(err.message).to.equal('spawn error: exit code ENOENT');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (invalid command,empty options,status callback,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            spawn.spawnShellCommandAsync(['luv', 'muffins', 'forEveryone'], {}, () => {
            }, (err, result) => {
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(result).to.equal(null);
                chai_1.expect(err.message).to.equal('spawn error: exit code ENOENT');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (valid command,empty options,status callback,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            let accumResult = '';
            spawn.spawnShellCommandAsync(cmd, {}, (err, result) => {
                chai_1.expect(err).to.equal(null);
                accumResult += result;
            }, (err, result) => {
                chai_1.expect(err).to.equal(null);
                chai_1.expect(result).to.equal(accumResult);
                chai_1.expect(result).to.equal('test me: 0\ntest me: 1\ntest me: 2\n');
                done();
            });
        });
    });
    describe('spawnShellCommandSync (valid command {non-zero exit code},empty options,status callback,final callback)', () => {
        it('should execute script and return', done => {
            chai_1.expect(spawn).to.not.equal(null);
            let accumResult = '';
            cmd = ['/usr/bin/env', 'node', testErrorScriptName];
            spawn.spawnShellCommandAsync(cmd, {}, (err, result) => {
                chai_1.expect(err).to.equal(null);
                accumResult += result;
            }, (err, result) => {
                chai_1.expect(err).to.not.equal(null);
                chai_1.expect(err.message).to.equal('spawn error: exit code 3');
                chai_1.expect(result).to.equal(accumResult);
                chai_1.expect(result).to.equal('test me: 0\ntest me: 1\n');
                done();
            });
        });
    });
});
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