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MalformedQueryContentTest.kt
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MalformedQueryContentTest.kt
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/*
* Copyright 2022 Netflix, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.netflix.graphql.dgs.webmvc
import com.netflix.graphql.dgs.DgsComponent
import com.netflix.graphql.dgs.DgsTypeDefinitionRegistry
import graphql.schema.idl.SchemaParser
import graphql.schema.idl.TypeDefinitionRegistry
import org.hamcrest.core.StringStartsWith
import org.junit.jupiter.api.Test
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.autoconfigure.EnableAutoConfiguration
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.context.annotation.ComponentScan
import org.springframework.context.annotation.FilterType
import org.springframework.http.MediaType
import org.springframework.test.web.servlet.MockMvc
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders
import org.springframework.test.web.servlet.result.MockMvcResultMatchers.content
import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status
@SpringBootTest
@AutoConfigureMockMvc
@EnableAutoConfiguration
class MalformedQueryContentTest {
@Autowired
lateinit var mvc: MockMvc
@Test
fun `Should provide a valid content-type`() {
val uriBuilder =
MockMvcRequestBuilders
.post("/graphql")
.content(" ")
mvc.perform(uriBuilder)
.andExpect(status().isUnsupportedMediaType)
}
@Test
fun `Should return a bad request error if the POST request has no content`() {
val uriBuilder =
MockMvcRequestBuilders
.post("/graphql")
.contentType(MediaType.APPLICATION_JSON)
.content(" ")
mvc.perform(uriBuilder)
.andExpect(status().isBadRequest)
.andExpect(content().string("Invalid query - No content to map to input."))
}
@Test
fun `Should return a bad request error if the POST request has a malformed query`() {
val uriBuilder =
MockMvcRequestBuilders
.post("/graphql")
.contentType(MediaType.APPLICATION_JSON)
.content("{")
mvc.perform(uriBuilder)
.andExpect(status().isBadRequest)
.andExpect(content().string(StringStartsWith.startsWith("Invalid query -")))
}
@Test
fun `Should return a GraphQL Error if the query is empty`() {
val uriBuilder =
MockMvcRequestBuilders
.post("/graphql")
.contentType(MediaType.APPLICATION_JSON)
.content("{ }")
mvc.perform(uriBuilder)
.andExpect(status().isBadRequest)
.andExpect(
content().json(
"""
{
"errors":[
{
"message":"GraphQL operations must contain a non-empty `query`.",
"locations":[],
"extensions":{
"class":"com.netflix.graphql.dgs.exceptions.DgsBadRequestException",
"errorType":"BAD_REQUEST"
}
}
]
}
""".trimIndent()
)
)
}
@SpringBootApplication(proxyBeanMethods = false, scanBasePackages = [])
@ComponentScan(
useDefaultFilters = false,
includeFilters = [ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, classes = [])]
)
@SuppressWarnings("unused")
open class LocalApp {
@DgsComponent
class ExampleImplementation {
@DgsTypeDefinitionRegistry
fun typeDefinitionRegistry(): TypeDefinitionRegistry {
return SchemaParser().parse("type Query{ } ")
}
}
}
}