no.skatteetaten.aurora.mockmvc.extensions.mockMvcAssertions.kt Maven / Gradle / Ivy

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Simplifies setup of MockMvc tests combined with generation of restdocs and Spring Cloud Contract stubs

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package no.skatteetaten.aurora.mockmvc.extensions

import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.module.kotlin.convertValue
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import com.jayway.jsonpath.JsonPath
import org.hamcrest.Matchers
import org.junit.jupiter.api.Assertions
import org.springframework.http.HttpStatus
import org.springframework.test.web.servlet.ResultActions
import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath
import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status

fun ResultActions.status(expected: HttpStatus): ResultActions =
    this.andExpect(status().`is`(expected.value()))

fun ResultActions.statusIsOk(): ResultActions =
    this.andExpect(status().isOk)

data class JsonPathEquals(val expression: String, val resultActions: ResultActions) {
    fun equalsValue(value: Any): ResultActions = resultActions.andExpect(jsonPath(expression, Matchers.equalTo(value)))

    fun equalsObject(expected: Any, objectMapper: ObjectMapper = jacksonObjectMapper()): ResultActions {
        val expectedValue = objectMapper.convertValue>(expected)
        return resultActions.andExpect {
            val response = JsonPath.read>(it.response.contentAsString, expression)
            Assertions.assertEquals(expectedValue, response)
        }
    }

    fun isEmpty(): ResultActions = resultActions.andExpect(jsonPath(expression).isEmpty)
    fun isNotEmpty(): ResultActions = resultActions.andExpect(jsonPath(expression).isNotEmpty)
    fun isTrue(): ResultActions = resultActions.andExpect(jsonPath(expression).value(true))
    fun isFalse(): ResultActions = resultActions.andExpect(jsonPath(expression).value(false))
}

fun ResultActions.responseJsonPath(jsonPath: String) = JsonPathEquals(jsonPath, this)