【发布时间】:2019-06-24 06:02:49
【问题描述】:
我正在尝试为我与 graphql 和 Apollo 一起使用的角度服务编写测试。遵循本指南:apollo-testing
感谢您的帮助!
我收到此错误:失败:需要一个符合条件“匹配”的匹配操作 DocumentNode”,没有找到。
rules.spec.ts
import { PlatformGraphQLService } from 'platform-graphql'
import { TestBed, ComponentFixture } from '@angular/core/testing'
import { RulesService, GET_RULE_QUERY } from './rules.service'
import {
ApolloTestingModule,
ApolloTestingController
} from 'apollo-angular/testing'
import { async } from '@angular/core/testing'
import { HttpClientTestingModule } from '@angular/common/http/testing'
import { RulesComponent } from './rules.component'
import { Apollo, ApolloModule } from 'apollo-angular'
describe('RulesService', () => {
let controller: ApolloTestingController
beforeEach(() => {
TestBed.configureTestingModule({
declarations: [
RulesComponent
],
imports: [
ApolloTestingModule,
HttpClientTestingModule,
],
providers: [
PlatformGraphQLService,
ApolloModule,
Apollo
],
})
controller = TestBed.get(ApolloTestingController)
})
it('should return a rule from server', async(() => {
const service: RulesService = TestBed.get(RulesService)
service.loadRules()
.valueChanges.subscribe(() => {
expect(op.operation.variables.consequent.isExluded).toEqual(true)
})
const op = controller.expectOne(GET_RULE_QUERY)
console.log(op)
op.flush({
'conditions': [
{
'glItemType': 'DEPARTMENT',
'operation': 'LEQ',
'value': 1300,
},
{
'glItemType': 'SUBDEPARTMENT',
'operation': 'GEQ',
'value': 4805,
}
],
'consequent': {
'isExluded': true,
},
})
}))
afterEach(() => {
controller.verify()
})
})
【问题讨论】:
标签: angular testing graphql karma-jasmine apollo