Stubbing grunt.task.current.target.

grunt-task-test.js

"use strict";

var grunt = require("grunt");
var chai = require("chai");
var expect = chai.expect;
var sinon = require("sinon");
var task = require('../index.js')(grunt).sass_compile;

describe("grunt sass_compile task", function(){
  var gruntTaskStub, sandbox, originalTarget;

  beforeEach(function(){
    sandbox = sinon.sandbox.create();

    gruntTaskStub = sandbox.stub(grunt.task, "run");
  });

  afterEach(function(){
    sandbox.restore();
  });

  it("should trigger the sass:service subtask for a given argument", function(){
    sandbox.stub(grunt.task.current, "target", 'news');
    task.runTask();

    expect(gruntTaskStub.calledWithExactly(["sass:service:news"])).to.be.true;
  });

  it("should trigger an error if the service is empty", function(){
    sandbox.stub(grunt.task.current, "target", "");
    expect(task.runTask).to.throw(Error);

    sandbox.stub(grunt.task.current, "target", undefined);
    expect(task.runTask).to.throw(Error);
  });

  it("should trigger an error if the service does not exist", function(){
    sandbox.stub(grunt.task.current, "target", 'ilikecheese');
    expect(task.runTask).to.throw(Error);
  });

  it("should trigger an error if the service is not allowed to be compiled", function(){
    sandbox.stub(grunt.task.current, "target", 'journalism');
    expect(task.runTask).to.throw(Error);
  });
});