fix test

Author: jpbempel

dd-java-agent/instrumentation-testing/src/main/groovy/datadog/trace/agent/test/InstrumentationSpecification.groovy

@@ -80,6 +80,7 @@ import static datadog.communication.http.OkHttpUtils.buildHttpClient
 import static datadog.trace.api.ConfigDefaults.DEFAULT_AGENT_HOST
 import static datadog.trace.api.ConfigDefaults.DEFAULT_AGENT_TIMEOUT
 import static datadog.trace.api.ConfigDefaults.DEFAULT_TRACE_AGENT_PORT
+import static datadog.trace.api.config.DebuggerConfig.DYNAMIC_INSTRUMENTATION_SNAPSHOT_URL
 import static datadog.trace.api.config.DebuggerConfig.DYNAMIC_INSTRUMENTATION_VERIFY_BYTECODE
 import static datadog.trace.api.config.TraceInstrumentationConfig.CODE_ORIGIN_FOR_SPANS_ENABLED
 import static datadog.trace.bootstrap.instrumentation.api.AgentTracer.closePrevious
@@ -308,6 +309,7 @@ abstract class InstrumentationSpecification extends DDSpecification implements A
   def codeOriginSetup() {
     injectSysConfig(CODE_ORIGIN_FOR_SPANS_ENABLED, "true", true)
     injectSysConfig(DYNAMIC_INSTRUMENTATION_VERIFY_BYTECODE, "false", true)
+    injectSysConfig(DYNAMIC_INSTRUMENTATION_SNAPSHOT_URL, "http://localhost:1234/debugger/v1/input", true)
     rebuildConfig()
 
     def configuration = Configuration.builder()