Add auto-generated test files for kotlin client (#17916)

* add auto-generated test files for kotlin client

* undo changes to doc

* add auto-generated model test files in kotlin clients

* update tests

samples/client/petstore/kotlin-name-parameter-mappings/src/test/kotlin/org/openapitools/client/apis/FakeApiTest.kt

@@ -0,0 +1,41 @@
+/**
+ *
+ * Please note:
+ * This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * Do not edit this file manually.
+ *
+ */
+
+@file:Suppress(
+    "ArrayInDataClass",
+    "EnumEntryName",
+    "RemoveRedundantQualifierName",
+    "UnusedImport"
+)
+
+package org.openapitools.client.apis
+
+import io.kotlintest.shouldBe
+import io.kotlintest.specs.ShouldSpec
+
+import org.openapitools.client.apis.FakeApi
+import org.openapitools.client.models.Environment
+
+class FakeApiTest : ShouldSpec() {
+    init {
+        // uncomment below to create an instance of FakeApi
+        //val apiInstance = FakeApi()
+
+        // to test getParameterNameMapping
+        should("test getParameterNameMapping") {
+            // uncomment below to test getParameterNameMapping
+            //val underscoreType : kotlin.Long = 789 // kotlin.Long | _type
+            //val type : kotlin.String = type_example // kotlin.String | type
+            //val typeWithUnderscore : kotlin.String = typeWithUnderscore_example // kotlin.String | type_
+            //val httpDebugOption : kotlin.String = httpDebugOption_example // kotlin.String | http debug option (to test parameter naming option)
+            //val result : Environment = apiInstance.getParameterNameMapping(underscoreType, type, typeWithUnderscore, httpDebugOption)
+            //result shouldBe ("TODO")
+        }
+
+    }
+}

samples/client/petstore/kotlin-name-parameter-mappings/src/test/kotlin/org/openapitools/client/models/EnvironmentTest.kt

@@ -0,0 +1,35 @@
+/**
+ *
+ * Please note:
+ * This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * Do not edit this file manually.
+ *
+ */
+
+@file:Suppress(
+    "ArrayInDataClass",
+    "EnumEntryName",
+    "RemoveRedundantQualifierName",
+    "UnusedImport"
+)
+
+package org.openapitools.client.models
+
+import io.kotlintest.shouldBe
+import io.kotlintest.specs.ShouldSpec
+
+import org.openapitools.client.models.Environment
+
+class EnvironmentTest : ShouldSpec() {
+    init {
+        // uncomment below to create an instance of Environment
+        //val modelInstance = Environment()
+
+        // to test the property `dummy`
+        should("test dummy") {
+            // uncomment below to test the property
+            //modelInstance.dummy shouldBe ("TODO")
+        }
+
+    }
+}

samples/client/petstore/kotlin-name-parameter-mappings/src/test/kotlin/org/openapitools/client/models/PropertyNameMappingTest.kt

@@ -0,0 +1,53 @@
+/**
+ *
+ * Please note:
+ * This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * Do not edit this file manually.
+ *
+ */
+
+@file:Suppress(
+    "ArrayInDataClass",
+    "EnumEntryName",
+    "RemoveRedundantQualifierName",
+    "UnusedImport"
+)
+
+package org.openapitools.client.models
+
+import io.kotlintest.shouldBe
+import io.kotlintest.specs.ShouldSpec
+
+import org.openapitools.client.models.PropertyNameMapping
+
+class PropertyNameMappingTest : ShouldSpec() {
+    init {
+        // uncomment below to create an instance of PropertyNameMapping
+        //val modelInstance = PropertyNameMapping()
+
+        // to test the property `httpDebugOperation`
+        should("test httpDebugOperation") {
+            // uncomment below to test the property
+            //modelInstance.httpDebugOperation shouldBe ("TODO")
+        }
+
+        // to test the property `underscoreType`
+        should("test underscoreType") {
+            // uncomment below to test the property
+            //modelInstance.underscoreType shouldBe ("TODO")
+        }
+
+        // to test the property `type`
+        should("test type") {
+            // uncomment below to test the property
+            //modelInstance.type shouldBe ("TODO")
+        }
+
+        // to test the property `typeWithUnderscore`
+        should("test typeWithUnderscore") {
+            // uncomment below to test the property
+            //modelInstance.typeWithUnderscore shouldBe ("TODO")
+        }
+
+    }
+}