Clean up the unnecessary test subsystem for now because the unit tests use ListWriter, and LLMObsSpanMapper is never reached.

Author: ygree

dd-java-agent/agent-llmobs/llmobs-test-fixtures/build.gradle

@@ -21,7 +21,5 @@ dependencies {
   latestDepTestImplementation group: 'com.openai', name: 'openai-java', version: '+'
 
   testImplementation project(':dd-java-agent:instrumentation:okhttp:okhttp-3.0')
-
-  testImplementation project(':dd-java-agent:agent-llmobs:llmobs-test-fixtures')
 }
 

dd-java-agent/agent-llmobs/llmobs-test-fixtures/src/main/groovy/datadog/trace/llmobs/LlmObsSpecification.groovy

@@ -20,15 +20,16 @@ import com.openai.models.responses.ResponseCreateParams
 import com.openai.models.responses.ResponseFunctionToolCall
 import com.openai.models.responses.ResponseIncludable
 import com.openai.models.responses.ResponseInputItem
+import datadog.trace.agent.test.InstrumentationSpecification
 import datadog.trace.agent.test.server.http.TestHttpServer
+import datadog.trace.api.config.LlmObsConfig
 import datadog.trace.core.util.LRUCache
-import datadog.trace.llmobs.LlmObsSpecification
 import java.nio.file.Path
 import java.nio.file.Paths
 import spock.lang.AutoCleanup
 import spock.lang.Shared
 
-abstract class OpenAiTest extends LlmObsSpecification {
+abstract class OpenAiTest extends InstrumentationSpecification {
 
   // openai token - will use real openai backend and record request/responses to use later in the mock mode
   // empty or null - will use mockOpenAiBackend and read recorded request/responses
@@ -73,6 +74,12 @@ abstract class OpenAiTest extends LlmObsSpecification {
     }
   }
 
+  @Override
+  void configurePreAgent() {
+    super.configurePreAgent()
+    injectSysConfig(LlmObsConfig.LLMOBS_ENABLED, "true")
+  }
+
   def setupSpec() {
     if (Strings.isNullOrEmpty(OPENAI_TOKEN)) {
       // mock backend uses request/response records

dd-java-agent/instrumentation/openai-java/openai-java-3.0/build.gradle

@@ -127,7 +127,6 @@ include(
 // llm-observability
 include(
   ":dd-java-agent:agent-llmobs",
-  ":dd-java-agent:agent-llmobs:llmobs-test-fixtures",
 )
 
 // iast