text: import Vue from 'vue';
  import '~/flash';
  import EnvironmentsFolderViewComponent from '~/environments/folder/environments_folder_view';
  import { environmentsList } from '../mock_data';
  
  describe('Environments Folder View', () => {
    preloadFixtures('static/environments/environments_folder_view.html.raw');
  
    beforeEach(() => {
      loadFixtures('static/environments/environments_folder_view.html.raw');
      window.history.pushState({}, null, 'environments/folders/build');
    });
  
    let component;
  
    describe('successfull request', () => {
      const environmentsResponseInterceptor = (request, next) => {
        next(request.respondWith(JSON.stringify({
          environments: environmentsList,
          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);
        component = new EnvironmentsFolderViewComponent({
          el: document.querySelector('#environments-folder-list-view'),
        });
      });
  
      afterEach(() => {
        Vue.http.interceptors = _.without(
          Vue.http.interceptors, environmentsResponseInterceptor,
        );
      });
  
      it('should render a table with environments', (done) => {
        setTimeout(() => {
          expect(component.$el.querySelectorAll('table')).toBeDefined();
          expect(
            component.$el.querySelector('.environment-name').textContent.trim(),
          ).toEqual(environmentsList[0].name);
          done();
        }, 0);
      });
  
      it('should render available tab with count', (done) => {
        setTimeout(() => {
          expect(
            component.$el.querySelector('.js-available-environments-folder-tab').textContent,
          ).toContain('Available');
  
          expect(
            component.$el.querySelector('.js-available-environments-folder-tab .js-available-environments-count').textContent,
          ).toContain('0');
          done();
        }, 0);
      });
  
      it('should render stopped tab with count', (done) => {
        setTimeout(() => {
          expect(
            component.$el.querySelector('.js-stopped-environments-folder-tab').textContent,
          ).toContain('Stopped');
  
          expect(
            component.$el.querySelector('.js-stopped-environments-folder-tab .js-stopped-environments-count').textContent,
          ).toContain('1');
          done();
        }, 0);
      });
  
      it('should render parent folder name', (done) => {
        setTimeout(() => {
          expect(
            component.$el.querySelector('.js-folder-name').textContent,
          ).toContain('Environments / build');
          done();
        }, 0);
      });
  
      describe('pagination', () => {
        it('should render pagination', (done) => {
          setTimeout(() => {
            expect(
              component.$el.querySelectorAll('.gl-pagination li').length,
            ).toEqual(5);
            done();
          }, 0);
        });
  
        it('should update url when no search params are present', (done) => {
          spyOn(gl.utils, 'visitUrl');
          setTimeout(() => {
            component.$el.querySelector('.gl-pagination li:nth-child(5) a').click();
            expect(gl.utils.visitUrl).toHaveBeenCalledWith('?page=2');
            done();
          }, 0);
        });
  
        it('should update url when page is already present', (done) => {
          spyOn(gl.utils, 'visitUrl');
          window.history.pushState({}, null, '?page=1');
  
          setTimeout(() => {
            component.$el.querySelector('.gl-pagination li:nth-child(5) a').click();
            expect(gl.utils.visitUrl).toHaveBeenCalledWith('?page=2');
            done();
          }, 0);
        });
  
        it('should update url when page and scope are already present', (done) => {
          spyOn(gl.utils, 'visitUrl');
          window.history.pushState({}, null, '?scope=all&page=1');
  
          setTimeout(() => {
            component.$el.querySelector('.gl-pagination li:nth-child(5) a').click();
            expect(gl.utils.visitUrl).toHaveBeenCalledWith('?scope=all&page=2');
            done();
          }, 0);
        });
  
        it('should update url when page and scope are already present and page is first param', (done) => {
          spyOn(gl.utils, 'visitUrl');
          window.history.pushState({}, null, '?page=1&scope=all');
  
          setTimeout(() => {
            component.$el.querySelector('.gl-pagination li:nth-child(5) a').click();
            expect(gl.utils.visitUrl).toHaveBeenCalledWith('?page=2&scope=all');
            done();
          }, 0);
        });
      });
  
      describe('deploy boards', () => {
        it('should render arrow to open deploy boards', (done) => {
          setTimeout(() => {
            expect(
              component.$el.querySelector('.deploy-board-icon i').classList.contains('fa-caret-right'),
            ).toEqual(true);
            done();
          }, 0);
        });
      });
    });
  
    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 not render a table', (done) => {
        component = new EnvironmentsFolderViewComponent({
          el: document.querySelector('#environments-folder-list-view'),
        });
  
        setTimeout(() => {
          expect(
            component.$el.querySelector('table'),
          ).toBe(null);
          done();
        }, 0);
      });
  
      it('should render available tab with count 0', (done) => {
        setTimeout(() => {
          expect(
            component.$el.querySelector('.js-available-environments-folder-tab').textContent,
          ).toContain('Available');
  
          expect(
            component.$el.querySelector('.js-available-environments-folder-tab .js-available-environments-count').textContent,
          ).toContain('0');
          done();
        }, 0);
      });
  
      it('should render stopped tab with count 0', (done) => {
        setTimeout(() => {
          expect(
            component.$el.querySelector('.js-stopped-environments-folder-tab').textContent,
          ).toContain('Stopped');
  
          expect(
            component.$el.querySelector('.js-stopped-environments-folder-tab .js-stopped-environments-count').textContent,
          ).toContain('0');
          done();
        }, 0);
      });
    });
  });
  