servant-cli/test/main.js

Command line tool for building Commands with Servant (http://www.getservant.com)

var chai = require('chai');
var program = require('commander');
var fs = require('fs');
var Hoek = require('hoek');
var lambda = require('../lib/main');
var os = require('os');
var fs = require('fs');
var _ = require('lodash');
var admzip = require('adm-zip');

var assert = chai.assert;

var originalProgram = {
    environment: 'development',
    accessKey: 'key',
    secretKey: 'secret',
    functionName: 'node-lambda',
    handler: 'index.handler',
    mode: 'event',
    role: 'some:arn:aws:iam::role',
    memorySize: 128,
    timeout: 3,
    description: '',
    runtime: 'nodejs',
    region: 'us-east-1,us-west-2,eu-west-1'
};

var codeDirectory = lambda._codeDirectory(program);

describe('servant', function() {

    beforeEach(function() {
        program = Hoek.clone(originalProgram);
    });

    it('version should be set', function() {
        assert.equal(lambda.version, '0.0.1');
    });

    // describe('_params', function() {

    //     it('appends version to original functionName', function() {
    //         program.version = '2015-02-01';
    //         var params = lambda._params(program);
    //         assert.equal(params.FunctionName, 'node-lambda-development-2015-02-01');
    //     });

    // });

    describe('_zipfileTmpPath', function() {

        it('has the correct path', function() {
            var zipfileTmpPath = lambda._zipfileTmpPath(program);
            var value = zipfileTmpPath.indexOf(program.functionName) > 0;
            assert.equal(value, true);
        });

    });

    describe('_rsync', function() {

        it('rsync an index.js as well as other files', function(done) {
            lambda._rsync(program, codeDirectory, function(err, result) {
                var contents = fs.readdirSync(codeDirectory);

                var result = _.includes(contents, 'index.js');
                assert.equal(result, true);

                done();
            });
        });

    });

    describe('_npmInstall', function() {

        beforeEach(function(done) {
            lambda._rsync(program, codeDirectory, function(err, result) {
                done();
            });
        });

        it('_npm adds node_modules', function(done) {
            this.timeout(60000); // give it time to build the node modules

            lambda._npmInstall(program, codeDirectory, function(err, result) {
                var contents = fs.readdirSync(codeDirectory);

                var result = _.includes(contents, 'index.js');
                assert.equal(result, true);

                done();
            });
        });
    });

    describe('_zip', function() {
        beforeEach(function(done) {
            this.timeout(30000); // give it time to build the node modules
            lambda._rsync(program, codeDirectory, function(err, result) {

                lambda._npmInstall(program, codeDirectory, function(err, result) {
                    done();
                });
            });
        });

        it('zips the file and has an index.js file', function(done) {
            this.timeout(30000); // give it time to zip

            lambda._zip(program, codeDirectory, function(err, zipfilePath) {
                var zip = new admzip(zipfilePath);
                var zipEntries = zip.getEntries();
                var contents = _.map(zipEntries, function(entry) {
                    return entry.entryName.toString()
                });
                var result = _.includes(contents, 'index.js');
                assert.equal(result, true);

                done();
            });
        });
    });
});