disabled debug mode. fixed issue with GC

Author: arcuri82

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ env:
   build-jdk: 17
   java-distribution: temurin
   retention-days: 5
-  debug: true  # put to true if need to debug a specific test
+  debug: false  # put to true if need to debug a specific test
   debugTestName: "SamplerVerifierTest" # replace with test to debug
 
 # This build is quite expensive (some hours), so we run it whole only on some JVM versions and OSs.

core-tests/integration-tests/core-it/src/test/kotlin/org/evomaster/core/problem/rest/SamplerVerifierTest.kt

@@ -116,8 +116,14 @@ class SamplerVerifierTest {
         return scanForSchemas(relativePath, resourceFolder)
             .sorted().map {
             DynamicTest.dynamicTest(it) {
+                /*
+                    These tests are expensive... and once upon a time they were a source of timeouts due
+                    to some bottlenecks. For that reason, we were forcing a GC before each test outside of the
+                    timeout, hoping it would help. But it looks like nowadays this is creating a deadlock on GA :(
+                    so we had to remove it
+                 */
                 //System.gc()
-                println("RUNNING: $it")
+                println("RUNNING: $it") // Surefire sucks at providing info for @TestFactory
                 assertTimeoutPreemptively(Duration.ofSeconds(timeout), it) {
                     runInvariantCheck(it, 100, blackBox)
                 }