我正在使用智能表,并试图用Karma建立一些测试。我反复得到错误Error: [$compile:ctreq] Controller 'stTable', required by directive 'removePag', can't be found!。在实际使用指令时,我没有发现任何错误。在我看来,Karma应该将智能表提供给tools模块,这正是我在规范中所指的,而不是骰子。如何确保stTable在测试中对removePag可用?
在tools.js中(包括expose,因为我怀疑可能涉及到它,因为它是一个链接到顶级st-table的指令):
angular.module('tools', ['smart-table'] );
angular
.module('freeTools')
.directive('expose', exposeTableState)
.directive('removePag', removePag)
function exposeTableState(){
return {
require:'stTable',
link:function(scope, element, attr, ctrl){
scope.smartTableState=ctrl.tableState();
}
};
}
function removePag() {
return {
restrict: 'E',
require: '^stTable',
template: '<a href="">View as a single page</a>',
link: function(scope, element, attrs, ctrl) {
return element.bind('click', function () {
return scope.$apply(function () {
var tableState;
tableState = ctrl.tableState();
tableState.pagination.number = tableState.pagination.totalItemCount;
return ctrl.pipe();
});
});
}
};
}在toolsSpec.js中:
describe('tools', function () {
var $compile,
$rootScope;
beforeEach(module('freeTools'));
beforeEach(inject(function(_$compile_, _$rootScope_){
$compile = _$compile_;
$rootScope = _$rootScope_;
}));
it('Replaces the element with the appropriate content', function() {
var element = $compile("<remove-pag></remove-pag>")($rootScope);
$rootScope.$digest();
expect(element.html()).toContain("View as a single page");
});
}在Karma.conf中:
module.exports = function(config){
config.set({
basePath : '../../',
files : [
'bower_components/jquery/dist/jquery.js',
'bower_components/angular/angular.js',
'bower_components/angular-smart-table/dist/smart-table.js',
'bower_components/angular-mocks/angular-mocks.js',
'assets/scripts/*.js',
'assets/test/*.js'
],
autoWatch : true,
frameworks: ['jasmine-ajax', 'jasmine'],
browsers : ['Chrome'],
plugins : [
'karma-chrome-launcher',
'karma-firefox-launcher',
'karma-jasmine-ajax',
'karma-jasmine',
],
});
};简化的html:
<section ng-app="tools">
<table st-table="data" st-safe-src="safe" expose>
<div st-pagination>
<remove-pag></remove-pag>我意识到这个问题非常类似于单元测试AngularJS (智能表)指令。模仿智能表测试他们自己的控制器的方式也是行不通的,就像这里所建议的那样。无论如何,模块源代码中的stTable似乎是一个指令,而不是控制器。
我还尝试在测试中使用st-table包装元素,就像使用相同错误的$compile("<table st-table><remove-pag>...一样。
我已经研究过像指令要求的控制器找不到这样的问题,但是我已经有了一个共享的父级,tools。
发布于 2016-03-02 17:25:38
问题是,显然,父母必须被嘲笑。H/t到单元测试需要父指令的AngularJS子指令,以获得关于嘲弄的指导。
it('Replaces the element with the appropriate content', function() {
// This can be anything, even an empty object.
var stTableControllerMock = {
idk: function () {
return 'something';
}
};
// Create element with dummy parent
var element = angular.element('<fake-parent><remove-pag></remove-pag></fake-parent>');
// '$' + {nameOfMissingController} + 'Controller' = '$stTableController'
element.data('$stTableController', stTableControllerMock);
// Compile, find the element we're testing, and digest
$compile(element)($rootScope.$new());
element = element.find('remove-pag');
$rootScope.$digest();
// Test
expect(element.html()).toContain("View as a single page");
});https://stackoverflow.com/questions/35733591
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