gitlab-org--gitlab-foss/spec/javascripts/environments/environments_app_spec.js

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import _ from 'underscore';
import Vue from 'vue';
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import environmentsComponent from '~/environments/components/environments_app.vue';
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import { environment, folder } from './mock_data';
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import { headersInterceptor } from '../helpers/vue_resource_helper';
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import mountComponent from '../helpers/vue_mount_component_helper';
describe('Environment', () => {
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const mockData = {
endpoint: 'environments.json',
canCreateEnvironment: true,
canCreateDeployment: true,
canReadEnvironment: true,
cssContainerClass: 'container',
newEnvironmentPath: 'environments/new',
helpPagePath: 'help',
};
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let EnvironmentsComponent;
let component;
beforeEach(() => {
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EnvironmentsComponent = Vue.extend(environmentsComponent);
});
describe('successfull request', () => {
describe('without environments', () => {
const environmentsEmptyResponseInterceptor = (request, next) => {
next(request.respondWith(JSON.stringify([]), {
status: 200,
}));
};
beforeEach(() => {
Vue.http.interceptors.push(environmentsEmptyResponseInterceptor);
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Vue.http.interceptors.push(headersInterceptor);
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, environmentsEmptyResponseInterceptor,
);
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Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
});
it('should render the empty state', (done) => {
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component = mountComponent(EnvironmentsComponent, mockData);
setTimeout(() => {
expect(
component.$el.querySelector('.js-new-environment-button').textContent,
).toContain('New environment');
expect(
component.$el.querySelector('.js-blank-state-title').textContent,
).toContain('You don\'t have any environments right now.');
done();
}, 0);
});
});
describe('with paginated environments', () => {
const environmentsResponseInterceptor = (request, next) => {
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next((response) => {
response.headers.set('X-nExt-pAge', '2');
});
next(request.respondWith(JSON.stringify({
environments: [environment],
stopped_count: 1,
available_count: 0,
}), {
status: 200,
headers: {
'X-nExt-pAge': '2',
'x-page': '1',
'X-Per-Page': '1',
'X-Prev-Page': '',
'X-TOTAL': '37',
'X-Total-Pages': '2',
},
}));
};
beforeEach(() => {
Vue.http.interceptors.push(environmentsResponseInterceptor);
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Vue.http.interceptors.push(headersInterceptor);
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component = mountComponent(EnvironmentsComponent, mockData);
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, environmentsResponseInterceptor,
);
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Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
});
it('should render a table with environments', (done) => {
setTimeout(() => {
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expect(component.$el.querySelectorAll('table')).not.toBeNull();
expect(
component.$el.querySelector('.environment-name').textContent.trim(),
).toEqual(environment.name);
done();
}, 0);
});
describe('pagination', () => {
it('should render pagination', (done) => {
setTimeout(() => {
expect(
component.$el.querySelectorAll('.gl-pagination li').length,
).toEqual(5);
done();
}, 0);
});
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it('should make an API request when page is clicked', (done) => {
spyOn(component, 'updateContent');
setTimeout(() => {
component.$el.querySelector('.gl-pagination li:nth-child(5) a').click();
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expect(component.updateContent).toHaveBeenCalledWith({ scope: 'available', page: '2' });
done();
}, 0);
});
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it('should make an API request when using tabs', (done) => {
setTimeout(() => {
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spyOn(component, 'updateContent');
component.$el.querySelector('.js-environments-tab-stopped').click();
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expect(component.updateContent).toHaveBeenCalledWith({ scope: 'stopped', page: '1' });
done();
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});
});
});
});
});
describe('unsuccessfull request', () => {
const environmentsErrorResponseInterceptor = (request, next) => {
next(request.respondWith(JSON.stringify([]), {
status: 500,
}));
};
beforeEach(() => {
Vue.http.interceptors.push(environmentsErrorResponseInterceptor);
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, environmentsErrorResponseInterceptor,
);
});
it('should render empty state', (done) => {
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component = mountComponent(EnvironmentsComponent, mockData);
setTimeout(() => {
expect(
component.$el.querySelector('.js-blank-state-title').textContent,
).toContain('You don\'t have any environments right now.');
done();
}, 0);
});
});
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describe('expandable folders', () => {
const environmentsResponseInterceptor = (request, next) => {
next(request.respondWith(JSON.stringify({
environments: [folder],
stopped_count: 0,
available_count: 1,
}), {
status: 200,
headers: {
'X-nExt-pAge': '2',
'x-page': '1',
'X-Per-Page': '1',
'X-Prev-Page': '',
'X-TOTAL': '37',
'X-Total-Pages': '2',
},
}));
};
beforeEach(() => {
Vue.http.interceptors.push(environmentsResponseInterceptor);
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component = mountComponent(EnvironmentsComponent, mockData);
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});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, environmentsResponseInterceptor,
);
});
it('should open a closed folder', (done) => {
setTimeout(() => {
component.$el.querySelector('.folder-name').click();
Vue.nextTick(() => {
expect(
component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'),
).toContain('display: none');
expect(
component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'),
).not.toContain('display: none');
done();
});
});
});
it('should close an opened folder', (done) => {
setTimeout(() => {
// open folder
component.$el.querySelector('.folder-name').click();
Vue.nextTick(() => {
// close folder
component.$el.querySelector('.folder-name').click();
Vue.nextTick(() => {
expect(
component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'),
).toContain('display: none');
expect(
component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'),
).not.toContain('display: none');
done();
});
});
});
});
it('should show children environments and a button to show all environments', (done) => {
setTimeout(() => {
// open folder
component.$el.querySelector('.folder-name').click();
Vue.nextTick(() => {
const folderInterceptor = (request, next) => {
next(request.respondWith(JSON.stringify({
environments: [environment],
}), { status: 200 }));
};
Vue.http.interceptors.push(folderInterceptor);
// wait for next async request
setTimeout(() => {
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expect(component.$el.querySelectorAll('.js-child-row').length).toEqual(1);
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expect(component.$el.querySelector('.text-center > a.btn').textContent).toContain('Show all');
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Vue.http.interceptors = _.without(Vue.http.interceptors, folderInterceptor);
done();
});
});
});
});
});
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describe('methods', () => {
const environmentsEmptyResponseInterceptor = (request, next) => {
next(request.respondWith(JSON.stringify([]), {
status: 200,
}));
};
beforeEach(() => {
Vue.http.interceptors.push(environmentsEmptyResponseInterceptor);
Vue.http.interceptors.push(headersInterceptor);
component = mountComponent(EnvironmentsComponent, mockData);
spyOn(history, 'pushState').and.stub();
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, environmentsEmptyResponseInterceptor,
);
Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
});
describe('updateContent', () => {
it('should set given parameters', (done) => {
component.updateContent({ scope: 'stopped', page: '3' })
.then(() => {
expect(component.page).toEqual('3');
expect(component.scope).toEqual('stopped');
expect(component.requestData.scope).toEqual('stopped');
expect(component.requestData.page).toEqual('3');
done();
})
.catch(done.fail);
});
});
describe('onChangeTab', () => {
it('should set page to 1', () => {
spyOn(component, 'updateContent');
component.onChangeTab('stopped');
expect(component.updateContent).toHaveBeenCalledWith({ scope: 'stopped', page: '1' });
});
});
describe('onChangePage', () => {
it('should update page and keep scope', () => {
spyOn(component, 'updateContent');
component.onChangePage(4);
expect(component.updateContent).toHaveBeenCalledWith({ scope: component.scope, page: '4' });
});
});
});
});