testing-services.groovy

package com.testguide

import com.testguide.CampaignService
import com.testguide.User
import com.testguide.dataservice.UserDataService
import grails.testing.mixin.integration.Integration
import grails.web.servlet.mvc.GrailsParameterMap
import org.springframework.mock.web.MockHttpServletRequest
import org.springframework.test.annotation.Rollback
import org.springframework.transaction.annotation.Transactional
import spock.lang.Specification

/**
 * Test class for {@link CampaignService}
 */
@Integration
@Transactional
@Rollback
class CampaignServiceSpec extends Specification {
    UserDataService userDataService

    //class under test
    CampaignService campaignService

    def setup() {//for this spec the setup does not have to do anything
    }

    void "list all campaigns"() {
        given: "a user"
            User user = userDataService.findById(1)
        and: "an instance of GrailsParameterMap"
            def requestParams = [startDate: '2019-03-06', endDate: '2019-03-08']
            MockHttpServletRequest mockHttpServletRequest = new MockHttpServletRequest()
            mockHttpServletRequest.parameters = requestParams
            mockHttpServletRequest.getParameterMap()
            def params = new GrailsParameterMap(mockHttpServletRequest)
        when: "a call to list campaigns is made"
            Tuple2 result = campaignService.list(user, params)
        then: "result"
            result
        and: "it contains the campaign list"
            result.first.campaignList
        and: "the campaign list is 3"
            result.first.campaignList.size() == 3
    }
}