keecon / restdocs-openapi3

Clone of ePages-de/restdocs-api-spec with class field type and constraint inference.

Spring REST Docs OpenAPI 3 Specification

A modified version of the ePages-de/restdocs-api-spec with class field type and constraint inference. And only support OpenAPI 3.0.1 specs.

Build configuration

Versions

• The 1.x.x version is compatible with Spring Boot 3.0.x and Spring REST Docs 3.0.x.
• The 0.x.x version is compatible with Spring Boot 2.7.x and Spring REST Docs 2.0.x.

Gradle

1. Add the plugin

   buildscript() {
     repositories {
       // ...
       maven { url "https://jitpack.io" }
     }
     dependencies {
       // ...
       classpath 'com.github.keecon:restdocs-openapi3:x.x.x'
     }
   }
   
   plugins {
     // ...
     id 'com.github.keecon:restdocs-openapi3'
   }

2. Add required dependencies to your tests

   repositories {
     // ...
     maven { url 'https://jitpack.io' }
   }
   
   dependencies {
     //..
     testImplementation 'com.github.keecon:restdocs-openapi3:x.x.x'
   }
   
   openapi3 {
     server = 'http://localhost:8080'
     title = 'My API'
     description = 'My API description'
     tagDescriptionsPropertiesFile = 'src/test/resources/openapi-tags.yml'
     version = '0.1.0'
     format = 'yaml'
   }

Usage with Spring REST Docs

when:
def resultActions = mockMvc.perform(
  post('/v1/products/{productId}/result', 1)
    .contentType(MediaType.APPLICATION_JSON)
    .content(objectMapper.writeValueAsBytes(new ProductResultCreateRequestBody(result)))
    .accept(MediaType.APPLICATION_JSON)
)

then:
def reqModel = Constraints.model(ProductResultCreateRequest.class)
def reqBodyModel = Constraints.model(ProductResultCreateRequestBody.class)
def respModel = Constraints.model(ProductResultCreateResponse.class)
resultActions
  .andExpect(status().isOk())
  .andDo(document('products-id-result-post',
    resource(ResourceSnippetParameters.builder()
      .tag('product')
      .summary('Create a product result')
      .description('''
        |Create a product result
        |
        |### Error details
        |
        |`400` BAD_REQUEST
        |- bad request description
        |
        |`401` UNAUTHORIZED
        |- unauthorized description
        |
        |'''.stripMargin())
      .requestSchema(schema('ProductResultCreateRequest'))
      .pathParameters(
        reqModel.withName('productId').description('product id'),
      )
      .requestFields(
        reqBodyModel.withPath('result').description('product result'),
        reqBodyModel.withPath('result.code').description('product result code'),
        reqBodyModel.withPath('result.seq').description('product result seq'),
        reqBodyModel.withPath('result.score').description('product result score'),
        reqBodyModel.withPath('result.assigns[]').description('result assign object list'),
        reqBodyModel.withPath('result.assigns[].code').description('result assign code'),
        reqBodyModel.withPath('result.assigns[].seq').description('result assign seq'),
        reqBodyModel.withPath('result.assigns[].objectId').description('result assign object id'),
        reqBodyModel.withPath('result.assigns[].fileType').description('result assign file type')
          .optional(),
        reqBodyModel.withPath('result.assigns[].fileUrl').description('result assign file url')
          .optional(),
        reqBodyModel.withPath('result.assigns[].comments[]').description('result assign comment list')
          .type(DataType.ARRAY)
          .attributes(Attributes.items(DataType.STRING, null, null))
          .optional(),
      )
      .responseSchema(schema('ProductResultCreateResponse'))
      .responseFields(
        respModel.withPath('status').description('operation status'),
        respModel.withPath('code').description('product result code')
          .optional(),
      )
      .build())))

when:
def resultActions = mockMvc.perform(
  get('/v1/products/{productId}/result?code={code}', 1, 1)
    .accept(MediaType.APPLICATION_JSON)
)

then:
def reqModel = Constraints.model(ProductResultRequest.class)
def respModel = Constraints.model(ProductResultResponse.class)
resultActions
  .andExpect(status().isOk())
  .andDo(document('products-id-result-code-get',
    resource(ResourceSnippetParameters.builder()
      .tag('product')
      .summary('Get a product result info')
      .description('''
        |Get a product result info
        |
        |### Error details
        |
        |`400` BAD_REQUEST
        |- bad request description
        |
        |`401` UNAUTHORIZED
        |- unauthorized description
        |
        |`404` NOT_FOUND
        |- not found description
        |
        |'''.stripMargin())
      .requestSchema(schema('ProductResultRequest'))
      .pathParameters(
        reqModel.withName('productId').description('product id'),
      )
      .queryParameters(
        reqModel.withName('code').description('product result code'),
        reqModel.withName('seq').description('product result seq')
          .defaultValue(ProductResultRequest.DEFAULT_RESULT_SEQ)
          .optional(),
      )
      .responseSchema(schema('ProductResultResponse'))
      .responseFields(
        respModel.withPath('result').description('product result'),
        respModel.withPath('result.code').description('product result code'),
        respModel.withPath('result.seq').description('product result seq'),
        respModel.withPath('result.score').description('product result score'),
        respModel.withPath('result.assigns[]').description('result assign object list'),
        respModel.withPath('result.assigns[].code').description('result assign code'),
        respModel.withPath('result.assigns[].seq').description('result assign seq'),
        respModel.withPath('result.assigns[].objectId').description('result assign object id'),
        respModel.withPath('result.assigns[].fileType').description('result assign file type')
          .optional(),
        respModel.withPath('result.assigns[].fileUrl').description('result assign file url')
          .optional(),
        respModel.withPath('result.assigns[].comments[]').description('result assign comment list')
          .type(DataType.ARRAY)
          .attributes(Attributes.items(DataType.STRING, null, null))
          .optional(),
      )
      .build())))