diff --git a/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/config/EarlyFlakeDetectionSettingsSerializerTest.groovy b/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/config/EarlyFlakeDetectionSettingsSerializerTest.groovy
index 99b0f339869..85dd38257f5 100644
--- a/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/config/EarlyFlakeDetectionSettingsSerializerTest.groovy
+++ b/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/config/EarlyFlakeDetectionSettingsSerializerTest.groovy
@@ -6,7 +6,7 @@ import spock.lang.Specification
 
 class EarlyFlakeDetectionSettingsSerializerTest extends Specification {
 
-  def "test serialization: #settings"() {
+  def "test serialization: #iterationIndex"() {
     when:
     Serializer s = new Serializer()
     EarlyFlakeDetectionSettingsSerializer.serialize(s, settings)
diff --git a/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/git/LocalFSGitInfoExtractorTest.groovy b/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/git/LocalFSGitInfoExtractorTest.groovy
index 5ae6cf5fbca..d517fba940e 100644
--- a/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/git/LocalFSGitInfoExtractorTest.groovy
+++ b/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/git/LocalFSGitInfoExtractorTest.groovy
@@ -50,7 +50,7 @@ class LocalFSGitInfoExtractorTest extends DDSpecification {
       )
   }
 
-  def "test git info extraction for local fs"() {
+  def "test git info extraction for local fs #gitFolder"() {
     setup:
     def sut = new LocalFSGitInfoExtractor()
 
@@ -119,7 +119,7 @@ class LocalFSGitInfoExtractorTest extends DDSpecification {
     fullMessage == null
   }
 
-  def "test repository url with different remotes"() {
+  def "test repository url with different remotes #gitFolder"() {
     setup:
     def sut = new LocalFSGitInfoExtractor()
 
diff --git a/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/ipc/SerializerTest.groovy b/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/ipc/SerializerTest.groovy
index 13ed28d29d4..de3b4aeb4d5 100644
--- a/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/ipc/SerializerTest.groovy
+++ b/dd-java-agent/agent-ci-visibility/src/test/groovy/datadog/trace/civisibility/ipc/SerializerTest.groovy
@@ -154,6 +154,11 @@ class SerializerTest extends Specification {
       this.b = b
     }
 
+    @Override
+    String toString() {
+      "$a / $b"
+    }
+
     boolean equals(o) {
       if (this.is(o)) {
         return true
diff --git a/dd-java-agent/agent-iast/src/test/groovy/com/datadog/iast/propagation/PropagationModuleTest.groovy b/dd-java-agent/agent-iast/src/test/groovy/com/datadog/iast/propagation/PropagationModuleTest.groovy
index 44eb840307b..40788ecdc3b 100644
--- a/dd-java-agent/agent-iast/src/test/groovy/com/datadog/iast/propagation/PropagationModuleTest.groovy
+++ b/dd-java-agent/agent-iast/src/test/groovy/com/datadog/iast/propagation/PropagationModuleTest.groovy
@@ -688,7 +688,7 @@ class PropagationModuleTest extends IastModuleImplTestBase {
   }
 
   private Date date(Source source = null, int mark = NOT_MARKED) {
-    final result = new Date()
+    final result = new Date(1234567890) // Use a fixed date
     if (source != null) {
       taintObject(result, source, mark)
     }
diff --git a/dd-java-agent/instrumentation/apache-httpclient-4/src/test/groovy/IastHttpClientInstrumentationTest.groovy b/dd-java-agent/instrumentation/apache-httpclient-4/src/test/groovy/IastHttpClientInstrumentationTest.groovy
index e672e738000..597ca47ff20 100644
--- a/dd-java-agent/instrumentation/apache-httpclient-4/src/test/groovy/IastHttpClientInstrumentationTest.groovy
+++ b/dd-java-agent/instrumentation/apache-httpclient-4/src/test/groovy/IastHttpClientInstrumentationTest.groovy
@@ -1,4 +1,5 @@
 import datadog.trace.agent.test.AgentTestRunner
+import datadog.trace.agent.test.server.http.TestHttpServer
 import datadog.trace.api.iast.InstrumentationBridge
 import datadog.trace.api.iast.sink.SsrfModule
 import org.apache.http.HttpHost
@@ -31,7 +32,7 @@ class IastHttpClientInstrumentationTest extends AgentTestRunner {
     }
   }
 
-  void 'test ssrf httpClient execute method with args #args expecting call module'() {
+  void 'test ssrf httpClient execute method expecting call module #iterationIndex'() {
     given:
     final ssrf = Mock(SsrfModule)
     InstrumentationBridge.registerIastModule(ssrf)
@@ -68,7 +69,7 @@ class IastHttpClientInstrumentationTest extends AgentTestRunner {
     return new BasicHttpRequest("GET", server.address.toString())
   }
 
-  private static HttpHost getHttpHost(final server){
+  private static HttpHost getHttpHost(final TestHttpServer server){
     return new HttpHost(server.address.host, server.address.port, server.address.scheme)
   }
 }
diff --git a/dd-java-agent/instrumentation/aws-java-sdk-2.2/src/payloadTaggingTest/groovy/PayloadTaggingTest.groovy b/dd-java-agent/instrumentation/aws-java-sdk-2.2/src/payloadTaggingTest/groovy/PayloadTaggingTest.groovy
index e8b810239ba..146d0085709 100644
--- a/dd-java-agent/instrumentation/aws-java-sdk-2.2/src/payloadTaggingTest/groovy/PayloadTaggingTest.groovy
+++ b/dd-java-agent/instrumentation/aws-java-sdk-2.2/src/payloadTaggingTest/groovy/PayloadTaggingTest.groovy
@@ -184,7 +184,7 @@ class PayloadTaggingExpansionForkedTest extends AbstractPayloadTaggingTest {
     injectSysConfig(TracerConfig.TRACE_CLOUD_RESPONSE_PAYLOAD_TAGGING, "\$.MessageId,\$.SubscriptionArn,\$[*].phoneNumbers")
   }
 
-  def "support various types, embedded JSON in string and binary format"() {
+  def "support various types, embedded JSON in string and binary format #expectedReqTag"() {
     setup:
     TEST_WRITER.clear()
 
@@ -261,7 +261,7 @@ class PayloadTaggingMaxDepthForkedTest extends AbstractPayloadTaggingTest {
     injectSysConfig(TracerConfig.TRACE_CLOUD_PAYLOAD_TAGGING_MAX_DEPTH, "4")
   }
 
-  def "generate tags up to the specified max depth"() {
+  def "generate tags up to the specified max depth #expectedReqTag"() {
     setup:
     TEST_WRITER.clear()
 
@@ -315,7 +315,7 @@ class PayloadTaggingMaxTagsForkedTest extends AbstractPayloadTaggingTest {
     injectSysConfig(TracerConfig.TRACE_CLOUD_PAYLOAD_TAGGING_MAX_TAGS, "5")
   }
 
-  def "generate tags up to the specified max number"() {
+  def "generate tags up to the specified max number #iterationIndex"() {
     setup:
     TEST_WRITER.clear()
 
diff --git a/dd-java-agent/instrumentation/commons-codec-1/src/test/groovy/datadog/trace/instrumentation/commonscodec/Base64CallSiteTest.groovy b/dd-java-agent/instrumentation/commons-codec-1/src/test/groovy/datadog/trace/instrumentation/commonscodec/Base64CallSiteTest.groovy
index c736a1e0b5a..a710e1bd439 100644
--- a/dd-java-agent/instrumentation/commons-codec-1/src/test/groovy/datadog/trace/instrumentation/commonscodec/Base64CallSiteTest.groovy
+++ b/dd-java-agent/instrumentation/commons-codec-1/src/test/groovy/datadog/trace/instrumentation/commonscodec/Base64CallSiteTest.groovy
@@ -15,7 +15,7 @@ class Base64CallSiteTest extends AgentTestRunner {
     injectSysConfig('dd.iast.enabled', 'true')
   }
 
-  void 'test encode base 64'() {
+  void 'test encode base 64 #iterationIndex'() {
     given:
     final module = Mock(CodecModule)
     InstrumentationBridge.registerIastModule(module)
@@ -33,7 +33,7 @@ class Base64CallSiteTest extends AgentTestRunner {
     'encode' | ['Hello'.bytes, new Base64()]
   }
 
-  void 'test decode base 64'() {
+  void 'test decode base 64 #iterationIndex'() {
     given:
     final module = Mock(CodecModule)
     InstrumentationBridge.registerIastModule(module)
diff --git a/dd-java-agent/instrumentation/jackson-core/jackson-core-1/src/test/groovy/Json1ParserInstrumentationTest.groovy b/dd-java-agent/instrumentation/jackson-core/jackson-core-1/src/test/groovy/Json1ParserInstrumentationTest.groovy
index 21d39274890..847a5dbc044 100644
--- a/dd-java-agent/instrumentation/jackson-core/jackson-core-1/src/test/groovy/Json1ParserInstrumentationTest.groovy
+++ b/dd-java-agent/instrumentation/jackson-core/jackson-core-1/src/test/groovy/Json1ParserInstrumentationTest.groovy
@@ -17,7 +17,7 @@ class Json1ParserInstrumentationTest extends AgentTestRunner {
     injectSysConfig("dd.iast.enabled", "true")
   }
 
-  void 'test json parsing (tainted)'() {
+  void 'test json parsing #iterationIndex (tainted)'() {
     given:
     final source = new SourceImpl(origin: SourceTypes.REQUEST_BODY, name: 'body', value: JSON_STRING)
     final module = Mock(PropagationModule)
@@ -45,7 +45,7 @@ class Json1ParserInstrumentationTest extends AgentTestRunner {
     target << testSuite()
   }
 
-  void 'test json parsing (not tainted)'() {
+  void 'test json parsing #iterationIndex (not tainted)'() {
     given:
     final module = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(module)
diff --git a/dd-java-agent/instrumentation/servlet/request-5/src/test/groovy/JakartaHttpServletRequestInstrumentationTest.groovy b/dd-java-agent/instrumentation/servlet/request-5/src/test/groovy/JakartaHttpServletRequestInstrumentationTest.groovy
index a70e7a9a110..a314b59ddf3 100644
--- a/dd-java-agent/instrumentation/servlet/request-5/src/test/groovy/JakartaHttpServletRequestInstrumentationTest.groovy
+++ b/dd-java-agent/instrumentation/servlet/request-5/src/test/groovy/JakartaHttpServletRequestInstrumentationTest.groovy
@@ -38,7 +38,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     InstrumentationBridge.clearIastModules()
   }
 
-  void 'test getHeader'() {
+  void 'test getHeader #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -58,7 +58,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getHeaders'() {
+  void 'test getHeaders #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -79,7 +79,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getHeaderNames'() {
+  void 'test getHeaderNames #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -100,7 +100,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getParameter'() {
+  void 'test getParameter #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -120,7 +120,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getParameterValues'() {
+  void 'test getParameterValues #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -141,7 +141,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getParameterMap'() {
+  void 'test getParameterMap #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -168,7 +168,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
   }
 
 
-  void 'test getParameterNames'() {
+  void 'test getParameterNames #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -189,7 +189,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getCookies'() {
+  void 'test getCookies #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -210,7 +210,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test that get headers does not fail when servlet related code fails'() {
+  void 'test that get headers does not fail when servlet related code fails #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -238,7 +238,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test that get header names does not fail when servlet related code fails'() {
+  void 'test that get header names does not fail when servlet related code fails #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -266,7 +266,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test get query string'() {
+  void 'test get query string #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -287,7 +287,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getInputStream'() {
+  void 'test getInputStream #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -308,7 +308,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getReader'() {
+  void 'test getReader #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -329,7 +329,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getRequestDispatcher'() {
+  void 'test getRequestDispatcher #iterationIndex'() {
     setup:
     final iastModule = Mock(UnvalidatedRedirectModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -351,7 +351,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuite()
   }
 
-  void 'test getRequestURI'() {
+  void 'test getRequestURI #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -372,7 +372,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuiteCallSites()
   }
 
-  void 'test getPathInfo'() {
+  void 'test getPathInfo #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -393,7 +393,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuiteCallSites()
   }
 
-  void 'test getPathTranslated'() {
+  void 'test getPathTranslated #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -414,7 +414,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuiteCallSites()
   }
 
-  void 'test getRequestURL'() {
+  void 'test getRequestURL #iterationIndex'() {
     setup:
     final iastModule = Mock(PropagationModule)
     InstrumentationBridge.registerIastModule(iastModule)
@@ -435,7 +435,7 @@ class JakartaHttpServletRequestInstrumentationTest extends AgentTestRunner {
     suite << testSuiteCallSites()
   }
 
-  void 'test getSession'() {
+  void 'test getSession #iterationIndex'() {
     setup:
     final iastModule = Mock(ApplicationModule)
     InstrumentationBridge.registerIastModule(iastModule)
diff --git a/dd-java-agent/testing/src/test/groovy/AgentTestRunnerTest.groovy b/dd-java-agent/testing/src/test/groovy/AgentTestRunnerTest.groovy
index 611d0127176..72bda341905 100644
--- a/dd-java-agent/testing/src/test/groovy/AgentTestRunnerTest.groovy
+++ b/dd-java-agent/testing/src/test/groovy/AgentTestRunnerTest.groovy
@@ -132,7 +132,7 @@ class AgentTestRunnerTest extends AgentTestRunner {
     noExceptionThrown()
   }
 
-  def "excluded classes are not instrumented"() {
+  def "excluded classes are not instrumented #iterationIndex"() {
     when:
     runUnderTrace("parent") {
       subject.run()
diff --git a/dd-java-agent/testing/src/test/groovy/excludefilter/ExcludeFilterForkedTest.groovy b/dd-java-agent/testing/src/test/groovy/excludefilter/ExcludeFilterForkedTest.groovy
index b8ec37f065e..13b78fea5d6 100644
--- a/dd-java-agent/testing/src/test/groovy/excludefilter/ExcludeFilterForkedTest.groovy
+++ b/dd-java-agent/testing/src/test/groovy/excludefilter/ExcludeFilterForkedTest.groovy
@@ -18,7 +18,7 @@ import static excludefilter.ExcludeFilterTestInstrumentation.RunnableExcludedExe
 
 class ExcludeFilterForkedTest extends AgentTestRunner {
 
-  def "test ExcludeFilter"() {
+  def "test ExcludeFilter #runnable.class.name"() {
     expect:
     ExcludeFilter.exclude(RUNNABLE, runnable) == excluded