[GenAI] Test fix for com.lihaoyi:upickle_3:4.4.0 using gpt-5.5

[vjovanov]

What does this PR do?

Fixes: #5877

This PR provides test fixes and new metadata for com.lihaoyi:upickle_3:4.4.0, addressing runtime java test failures caused by changes in the updated library version.

Summary:

• Strategy: java_run_iterative_with_coverage_sources_pi_gpt-5.5
• Agent: pi
• Model: gpt-5.5
• Input tokens: 138839
• Cached input tokens: 2312192
• Output tokens: 13055
• Metadata entries: 18
• Test-only metadata entries: 19
• Iterations: 2
• Library coverage percentage: 40.46
• Previous library version metadata entries: 0
• Previous library version coverage percentage: 41.86

Metadata Forge

• Forge monitored branch: origin/master
• Forge branch: master
• Forge commit hash: e482e7c4ab38a385142e4294b59445c8c11aa691

Stats from stats/<groupId>/<artifactId>/<metadata-version>/stats.json

Dynamic access coverage

• com.lihaoyi:upickle_3:4.1.0-test-publish: 0/0 covered calls (100.00%)
• com.lihaoyi:upickle_3:4.4.0: 0/0 covered calls (100.00%)

Library coverage

Instruction:

• com.lihaoyi:upickle_3:4.1.0-test-publish: 1277/7262 (17.58%)
• com.lihaoyi:upickle_3:4.4.0: 1253/9842 (12.73%)

Line:

• com.lihaoyi:upickle_3:4.1.0-test-publish: 72/172 (41.86%)
• com.lihaoyi:upickle_3:4.4.0: 70/173 (40.46%)

Method:

• com.lihaoyi:upickle_3:4.1.0-test-publish: 160/925 (17.30%)
• com.lihaoyi:upickle_3:4.4.0: 160/1351 (11.84%)

Comparison between existing test version and AI-Generated update

diff --git 1/tests/src/com.lihaoyi/upickle_3/4.1.0-test-publish/build.gradle 2/tests/src/com.lihaoyi/upickle_3/4.4.0/build.gradle
index 4eb2b8b992..b446b1bfe9 100644
--- 1/tests/src/com.lihaoyi/upickle_3/4.1.0-test-publish/build.gradle
+++ 2/tests/src/com.lihaoyi/upickle_3/4.4.0/build.gradle
@@ -1,3 +1,13 @@
+/*
+ * Copyright and related rights waived via CC0
+ *
+ * You should have received a copy of the CC0 legalcode along with this
+ * work. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+import org.gradle.api.tasks.testing.Test
+
+import java.io.File
+
 /*
  * Copyright and related rights waived via CC0
  *
@@ -18,6 +28,19 @@ dependencies {
     testImplementation 'org.scala-lang:scala3-compiler_3:3.3.6'
 }
 
+String graalvmHome = System.getenv("GRAALVM_HOME") ?: System.getenv("JAVA_HOME")
+File graalvmJavaExecutable = graalvmHome == null ? null : new File(graalvmHome, "bin/java")
+File graalvmLibDirectory = graalvmHome == null ? null : new File(graalvmHome, "lib")
+
+if (project.hasProperty("agent") && graalvmJavaExecutable != null && graalvmJavaExecutable.isFile()) {
+    tasks.withType(Test).configureEach {
+        executable = graalvmJavaExecutable.absolutePath
+        if (graalvmLibDirectory != null && graalvmLibDirectory.isDirectory()) {
+            jvmArgs("-Djava.library.path=${graalvmLibDirectory.absolutePath}")
+        }
+    }
+}
+
 java {
     toolchain {
         languageVersion = JavaLanguageVersion.of(21)

Local CI Verification

• Status: success
• Commands run: 15
• Fixup attempts: 0

[jormundur00]

Reviewed the fixes-java-run-fail diff for com.lihaoyi:upickle_3:4.4.0. The change stays scoped to the target coordinate, preserves dynamic-access coverage at 0/0 across versions, and the relevant metadata, style, JVM, and native test checks are green. I found no blocking issues.