Remove redundant custom serializer after updating kotlinx.serialization to 1.6.3

Author: OptimumCode

src/main/kotlin/BowtieSampsonSchemaValidatorLauncher.kt

@@ -3,6 +3,7 @@ import io.github.optimumcode.json.schema.JsonSchema
 import io.github.optimumcode.json.schema.JsonSchemaLoader
 import io.github.optimumcode.json.schema.SchemaType
 import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.ClassDiscriminatorMode
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonElement
 import kotlinx.serialization.json.JsonObject
@@ -21,6 +22,7 @@ fun main() {
             ignoreUnknownKeys = true
             prettyPrint = false
             encodeDefaults = true
+            classDiscriminatorMode = ClassDiscriminatorMode.NONE
         }
         val processor = BowtieSampsonSchemaValidatorLauncher(outputWriter, json)
         input.lines().forEach {

src/main/kotlin/Responses.kt

@@ -1,8 +1,5 @@
-import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.json.JsonContentPolymorphicSerializer
 import kotlinx.serialization.json.JsonElement
-import kotlinx.serialization.json.JsonObject
 
 @Serializable
 class StartResponse(
@@ -55,7 +52,7 @@ sealed class RunResponse {
     ) : RunResponse()
 }
 
-@Serializable(with = TestResultSerializer::class)
+@Serializable
 sealed class TestResult {
 
     @Serializable
@@ -82,15 +79,3 @@ class ErrorContext(
     val traceback: String? = null,
     val stderr: String? = null,
 )
-
-private class TestResultSerializer : JsonContentPolymorphicSerializer<TestResult>(TestResult::class) {
-    override fun selectDeserializer(element: JsonElement): DeserializationStrategy<TestResult> {
-        require(element is JsonObject) { "command must be an object" }
-        return when {
-            "valid" in element -> TestResult.Executed.serializer()
-            "skipped" in element -> TestResult.Skipped.serializer()
-            "errored" in element -> TestResult.ExecutionError.serializer()
-            else -> error("unknown object type")
-        }
-    }
-}