[Kotlin][Tests]: Add test for kotlin-jvm-okhttp (#20338)

* feat(issue-20231): add echo_api client for kotlin okhttp

* build(issue-20231): sync files

.github/workflows/samples-kotlin-echo-api.yaml

@@ -19,6 +19,7 @@ jobs:
           # clients
           - samples/client/echo_api/kotlin-jvm-spring-3-restclient
           - samples/client/echo_api/kotlin-model-prefix-type-mappings
+          - samples/client/echo_api/kotlin-jvm-okhttp
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4

.gitignore

@@ -220,6 +220,7 @@ samples/client/petstore/kotlin*/src/main/kotlin/test/
 samples/client/petstore/kotlin*/build/
 samples/server/others/kotlin-server/jaxrs-spec/build/
 samples/client/echo_api/kotlin-jvm-spring-3-restclient/build/
+samples/client/echo_api/kotlin-jvm-okhttp/build/
 
 # haskell
 .stack-work

bin/configs/kotlin-jvm-okhttp-echo-api.yaml

@@ -0,0 +1,8 @@
+generatorName: kotlin
+outputDir: samples/client/echo_api/kotlin-jvm-okhttp
+inputSpec: modules/openapi-generator/src/test/resources/3_0/kotlin/echo_api.yaml
+templateDir: modules/openapi-generator/src/main/resources/kotlin-client
+modelNamePrefix: Api
+additionalProperties:
+  library: jvm-okhttp4
+  artifactId: kotlin-jvm-okhttp-echo-api

samples/client/echo_api/kotlin-jvm-okhttp/.openapi-generator-ignore

@@ -0,0 +1,23 @@
+# OpenAPI Generator Ignore
+# Generated by openapi-generator https://github.com/openapitools/openapi-generator
+
+# Use this file to prevent files from being overwritten by the generator.
+# The patterns follow closely to .gitignore or .dockerignore.
+
+# As an example, the C# client generator defines ApiClient.cs.
+# You can make changes and tell OpenAPI Generator to ignore just this file by uncommenting the following line:
+#ApiClient.cs
+
+# You can match any string of characters against a directory, file or extension with a single asterisk (*):
+#foo/*/qux
+# The above matches foo/bar/qux and foo/baz/qux, but not foo/bar/baz/qux
+
+# You can recursively match patterns against a directory, file or extension with a double asterisk (**):
+#foo/**/qux
+# This matches foo/bar/qux, foo/baz/qux, and foo/bar/baz/qux
+
+# You can also negate patterns with an exclamation (!).
+# For example, you can ignore all files in a docs folder with the file extension .md:
+#docs/*.md
+# Then explicitly reverse the ignore rule for a single file:
+#!docs/README.md

samples/client/echo_api/kotlin-jvm-okhttp/.openapi-generator/FILES

@@ -0,0 +1,54 @@
+README.md
+build.gradle
+docs/AuthApi.md
+docs/Bird.md
+docs/BodyApi.md
+docs/Category.md
+docs/DefaultValue.md
+docs/FormApi.md
+docs/HeaderApi.md
+docs/NumberPropertiesOnly.md
+docs/PathApi.md
+docs/Pet.md
+docs/Query.md
+docs/QueryApi.md
+docs/StringEnumRef.md
+docs/Tag.md
+docs/TestQueryStyleFormExplodeTrueArrayStringQueryObjectParameter.md
+gradle/wrapper/gradle-wrapper.jar
+gradle/wrapper/gradle-wrapper.properties
+gradlew
+gradlew.bat
+settings.gradle
+src/main/kotlin/org/openapitools/client/apis/AuthApi.kt
+src/main/kotlin/org/openapitools/client/apis/BodyApi.kt
+src/main/kotlin/org/openapitools/client/apis/FormApi.kt
+src/main/kotlin/org/openapitools/client/apis/HeaderApi.kt
+src/main/kotlin/org/openapitools/client/apis/PathApi.kt
+src/main/kotlin/org/openapitools/client/apis/QueryApi.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ApiAbstractions.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ApiClient.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ApiResponse.kt
+src/main/kotlin/org/openapitools/client/infrastructure/BigDecimalAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/BigIntegerAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ByteArrayAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/Errors.kt
+src/main/kotlin/org/openapitools/client/infrastructure/LocalDateAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/LocalDateTimeAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/OffsetDateTimeAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/PartConfig.kt
+src/main/kotlin/org/openapitools/client/infrastructure/RequestConfig.kt
+src/main/kotlin/org/openapitools/client/infrastructure/RequestMethod.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ResponseExtensions.kt
+src/main/kotlin/org/openapitools/client/infrastructure/Serializer.kt
+src/main/kotlin/org/openapitools/client/infrastructure/URIAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/UUIDAdapter.kt
+src/main/kotlin/org/openapitools/client/models/ApiBird.kt
+src/main/kotlin/org/openapitools/client/models/ApiCategory.kt
+src/main/kotlin/org/openapitools/client/models/ApiDefaultValue.kt
+src/main/kotlin/org/openapitools/client/models/ApiNumberPropertiesOnly.kt
+src/main/kotlin/org/openapitools/client/models/ApiPet.kt
+src/main/kotlin/org/openapitools/client/models/ApiQuery.kt
+src/main/kotlin/org/openapitools/client/models/ApiStringEnumRef.kt
+src/main/kotlin/org/openapitools/client/models/ApiTag.kt
+src/main/kotlin/org/openapitools/client/models/ApiTestQueryStyleFormExplodeTrueArrayStringQueryObjectParameter.kt

samples/client/echo_api/kotlin-jvm-okhttp/.openapi-generator/VERSION

@@ -0,0 +1 @@
+7.11.0-SNAPSHOT

samples/client/echo_api/kotlin-jvm-okhttp/README.md

@@ -0,0 +1,103 @@
+# org.openapitools.client - Kotlin client library for Echo Server API
+
+Echo Server API
+
+## Overview
+This API client was generated by the [OpenAPI Generator](https://openapi-generator.tech) project.  By using the [openapi-spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate an API client.
+
+- API version: 0.1.0
+- Package version: 
+- Generator version: 7.11.0-SNAPSHOT
+- Build package: org.openapitools.codegen.languages.KotlinClientCodegen
+
+## Requires
+
+* Kotlin 1.7.21
+* Gradle 7.5
+
+## Build
+
+First, create the gradle wrapper script:
+
+```
+gradle wrapper
+```
+
+Then, run:
+
+```
+./gradlew check assemble
+```
+
+This runs all tests and packages the library.
+
+## Features/Implementation Notes
+
+* Supports JSON inputs/outputs, File inputs, and Form inputs.
+* Supports collection formats for query parameters: csv, tsv, ssv, pipes.
+* Some Kotlin and Java types are fully qualified to avoid conflicts with types defined in OpenAPI definitions.
+* Implementation of ApiClient is intended to reduce method counts, specifically to benefit Android targets.
+
+<a id="documentation-for-api-endpoints"></a>
+## Documentation for API Endpoints
+
+All URIs are relative to *http://localhost:3000*
+
+| Class | Method | HTTP request | Description |
+| ------------ | ------------- | ------------- | ------------- |
+| *AuthApi* | [**testAuthHttpBasic**](docs/AuthApi.md#testauthhttpbasic) | **POST** /auth/http/basic | To test HTTP basic authentication |
+| *AuthApi* | [**testAuthHttpBearer**](docs/AuthApi.md#testauthhttpbearer) | **POST** /auth/http/bearer | To test HTTP bearer authentication |
+| *BodyApi* | [**testBinaryGif**](docs/BodyApi.md#testbinarygif) | **POST** /binary/gif | Test binary (gif) response body |
+| *BodyApi* | [**testBodyApplicationOctetstreamBinary**](docs/BodyApi.md#testbodyapplicationoctetstreambinary) | **POST** /body/application/octetstream/binary | Test body parameter(s) |
+| *BodyApi* | [**testBodyMultipartFormdataArrayOfBinary**](docs/BodyApi.md#testbodymultipartformdataarrayofbinary) | **POST** /body/application/octetstream/array_of_binary | Test array of binary in multipart mime |
+| *BodyApi* | [**testBodyMultipartFormdataSingleBinary**](docs/BodyApi.md#testbodymultipartformdatasinglebinary) | **POST** /body/application/octetstream/single_binary | Test single binary in multipart mime |
+| *BodyApi* | [**testEchoBodyFreeFormObjectResponseString**](docs/BodyApi.md#testechobodyfreeformobjectresponsestring) | **POST** /echo/body/FreeFormObject/response_string | Test free form object |
+| *BodyApi* | [**testEchoBodyPet**](docs/BodyApi.md#testechobodypet) | **POST** /echo/body/Pet | Test body parameter(s) |
+| *BodyApi* | [**testEchoBodyPetResponseString**](docs/BodyApi.md#testechobodypetresponsestring) | **POST** /echo/body/Pet/response_string | Test empty response body |
+| *BodyApi* | [**testEchoBodyTagResponseString**](docs/BodyApi.md#testechobodytagresponsestring) | **POST** /echo/body/Tag/response_string | Test empty json (request body) |
+| *FormApi* | [**testFormIntegerBooleanString**](docs/FormApi.md#testformintegerbooleanstring) | **POST** /form/integer/boolean/string | Test form parameter(s) |
+| *FormApi* | [**testFormOneof**](docs/FormApi.md#testformoneof) | **POST** /form/oneof | Test form parameter(s) for oneOf schema |
+| *HeaderApi* | [**testHeaderIntegerBooleanStringEnums**](docs/HeaderApi.md#testheaderintegerbooleanstringenums) | **GET** /header/integer/boolean/string/enums | Test header parameter(s) |
+| *PathApi* | [**testsPathStringPathStringIntegerPathIntegerEnumNonrefStringPathEnumRefStringPath**](docs/PathApi.md#testspathstringpathstringintegerpathintegerenumnonrefstringpathenumrefstringpath) | **GET** /path/string/{path_string}/integer/{path_integer}/{enum_nonref_string_path}/{enum_ref_string_path} | Test path parameter(s) |
+| *QueryApi* | [**testEnumRefString**](docs/QueryApi.md#testenumrefstring) | **GET** /query/enum_ref_string | Test query parameter(s) |
+| *QueryApi* | [**testQueryDatetimeDateString**](docs/QueryApi.md#testquerydatetimedatestring) | **GET** /query/datetime/date/string | Test query parameter(s) |
+| *QueryApi* | [**testQueryIntegerBooleanString**](docs/QueryApi.md#testqueryintegerbooleanstring) | **GET** /query/integer/boolean/string | Test query parameter(s) |
+| *QueryApi* | [**testQueryStyleDeepObjectExplodeTrueObject**](docs/QueryApi.md#testquerystyledeepobjectexplodetrueobject) | **GET** /query/style_deepObject/explode_true/object | Test query parameter(s) |
+| *QueryApi* | [**testQueryStyleFormExplodeTrueArrayString**](docs/QueryApi.md#testquerystyleformexplodetruearraystring) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s) |
+| *QueryApi* | [**testQueryStyleFormExplodeTrueObject**](docs/QueryApi.md#testquerystyleformexplodetrueobject) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
+
+
+<a id="documentation-for-models"></a>
+## Documentation for Models
+
+ - [org.openapitools.client.models.ApiBird](docs/ApiBird.md)
+ - [org.openapitools.client.models.ApiCategory](docs/ApiCategory.md)
+ - [org.openapitools.client.models.ApiDefaultValue](docs/ApiDefaultValue.md)
+ - [org.openapitools.client.models.ApiNumberPropertiesOnly](docs/ApiNumberPropertiesOnly.md)
+ - [org.openapitools.client.models.ApiPet](docs/ApiPet.md)
+ - [org.openapitools.client.models.ApiQuery](docs/ApiQuery.md)
+ - [org.openapitools.client.models.ApiStringEnumRef](docs/ApiStringEnumRef.md)
+ - [org.openapitools.client.models.ApiTag](docs/ApiTag.md)
+ - [org.openapitools.client.models.ApiTestQueryStyleFormExplodeTrueArrayStringQueryObjectParameter](docs/ApiTestQueryStyleFormExplodeTrueArrayStringQueryObjectParameter.md)
+
+
+<a id="documentation-for-authorization"></a>
+## Documentation for Authorization
+
+
+Authentication schemes defined for the API:
+<a id="http_auth"></a>
+### http_auth
+
+- **Type**: HTTP basic authentication
+
+<a id="http_bearer_auth"></a>
+### http_bearer_auth
+
+- **Type**: HTTP Bearer Token authentication
+
+
+
+## Author
+
+[email protected]

samples/client/echo_api/kotlin-jvm-okhttp/build.gradle

@@ -0,0 +1,62 @@
+group 'org.openapitools'
+version '1.0.0'
+
+wrapper {
+    gradleVersion = '8.7'
+    distributionUrl = "https://services.gradle.org/distributions/gradle-$gradleVersion-all.zip"
+}
+
+buildscript {
+    ext.kotlin_version = '1.9.23'
+    ext.spotless_version = "6.25.0"
+
+    repositories {
+        maven { url "https://repo1.maven.org/maven2" }
+    }
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "com.diffplug.spotless:spotless-plugin-gradle:$spotless_version"
+    }
+}
+
+apply plugin: 'kotlin'
+apply plugin: 'maven-publish'
+apply plugin: 'com.diffplug.spotless'
+
+repositories {
+    maven { url "https://repo1.maven.org/maven2" }
+}
+
+// Use spotless plugin to automatically format code, remove unused import, etc
+// To apply changes directly to the file, run `gradlew spotlessApply`
+// Ref: https://github.com/diffplug/spotless/tree/main/plugin-gradle
+spotless {
+    // comment out below to run spotless as part of the `check` task
+    enforceCheck false
+
+    format 'misc', {
+        // define the files (e.g. '*.gradle', '*.md') to apply `misc` to
+        target '.gitignore'
+
+        // define the steps to apply to those files
+        trimTrailingWhitespace()
+        indentWithSpaces() // Takes an integer argument if you don't like 4
+        endWithNewline()
+    }
+    kotlin {
+        ktfmt()
+    }
+}
+
+test {
+    useJUnitPlatform()
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
+    implementation "com.squareup.moshi:moshi-kotlin:1.15.1"
+    implementation "com.squareup.moshi:moshi-adapters:1.15.1"
+    implementation "com.squareup.okhttp3:okhttp:4.12.0"
+    testImplementation "io.kotlintest:kotlintest-runner-junit5:3.4.2"
+}

samples/client/echo_api/kotlin-jvm-okhttp/docs/AuthApi.md

@@ -0,0 +1,101 @@
+# AuthApi
+
+All URIs are relative to *http://localhost:3000*
+
+| Method | HTTP request | Description |
+| ------------- | ------------- | ------------- |
+| [**testAuthHttpBasic**](AuthApi.md#testAuthHttpBasic) | **POST** /auth/http/basic | To test HTTP basic authentication |
+| [**testAuthHttpBearer**](AuthApi.md#testAuthHttpBearer) | **POST** /auth/http/bearer | To test HTTP bearer authentication |
+
+
+<a id="testAuthHttpBasic"></a>
+# **testAuthHttpBasic**
+> kotlin.String testAuthHttpBasic()
+
+To test HTTP basic authentication
+
+To test HTTP basic authentication
+
+### Example
+```kotlin
+// Import classes:
+//import org.openapitools.client.infrastructure.*
+//import org.openapitools.client.models.*
+
+val apiInstance = AuthApi()
+try {
+    val result : kotlin.String = apiInstance.testAuthHttpBasic()
+    println(result)
+} catch (e: ClientException) {
+    println("4xx response calling AuthApi#testAuthHttpBasic")
+    e.printStackTrace()
+} catch (e: ServerException) {
+    println("5xx response calling AuthApi#testAuthHttpBasic")
+    e.printStackTrace()
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+**kotlin.String**
+
+### Authorization
+
+
+Configure http_auth:
+    ApiClient.username = ""
+    ApiClient.password = ""
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: text/plain
+
+<a id="testAuthHttpBearer"></a>
+# **testAuthHttpBearer**
+> kotlin.String testAuthHttpBearer()
+
+To test HTTP bearer authentication
+
+To test HTTP bearer authentication
+
+### Example
+```kotlin
+// Import classes:
+//import org.openapitools.client.infrastructure.*
+//import org.openapitools.client.models.*
+
+val apiInstance = AuthApi()
+try {
+    val result : kotlin.String = apiInstance.testAuthHttpBearer()
+    println(result)
+} catch (e: ClientException) {
+    println("4xx response calling AuthApi#testAuthHttpBearer")
+    e.printStackTrace()
+} catch (e: ServerException) {
+    println("5xx response calling AuthApi#testAuthHttpBearer")
+    e.printStackTrace()
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+**kotlin.String**
+
+### Authorization
+
+
+Configure http_bearer_auth:
+    ApiClient.accessToken = ""
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: text/plain
+

samples/client/echo_api/kotlin-jvm-okhttp/docs/Bird.md

@@ -0,0 +1,11 @@
+
+# ApiBird
+
+## Properties
+| Name | Type | Description | Notes |
+| ------------ | ------------- | ------------- | ------------- |
+| **propertySize** | **kotlin.String** |  |  [optional] |
+| **color** | **kotlin.String** |  |  [optional] |
+
+
+