fix(gen-build-spec): remove the default -Dmaven.test.skip=true mvn option from the default spec

docs/source/pages/tutorials/rebuild_third_party_artifacts.rst

@@ -131,7 +131,6 @@ By default we generate the buildspec in JSON format as follows:
             [
             "mvn",
             "-DskipTests=true",
-            "-Dmaven.test.skip=true",
             "-Dmaven.site.skip=true",
             "-Drat.skip=true",
             "-Dmaven.javadoc.skip=true",
@@ -161,7 +160,7 @@ The resulting file will be saved as ``output/buildspec/maven/org_apache_hugegrap
     tool=mvn
     jdk=8
     newline=lf
-    command="mvn -DskipTests=true -Dmaven.test.skip=true -Dmaven.site.skip=true -Drat.skip=true -Dmaven.javadoc.skip=true clean package"
+    command="mvn -Dmaven.test.skip=true -DskipTests=true -Dmaven.site.skip=true -Drat.skip=true -Dmaven.javadoc.skip=true clean package"
     buildinfo=target/computer-k8s-1.0.0.buildinfo
 
 You can now use this file to automate rebuilding artifacts, for example as part of the Reproducible Central infrastructure.

src/macaron/build_spec_generator/build_command_patcher.py

@@ -47,7 +47,6 @@
             # To remove "-Dgpg.passphrase=$MACARON_UNKNOWN"
             "gpg.passphrase": None,
             "skipTests": "true",
-            "maven.test.skip": "true",
             "maven.site.skip": "true",
             "rat.skip": "true",
             "maven.javadoc.skip": "true",

src/macaron/build_spec_generator/common_spec/jdk_finder.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2025 - 2025, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2025 - 2026, Oracle and/or its affiliates. All rights reserved.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/.
 
 """This module includes the functions for obtaining the JDK version from a Java artifact."""
@@ -198,7 +198,7 @@ def find_jdk_version_from_remote_maven_repo_standalone(
                 local_artifact_path,
             )
         except InvalidHTTPResponseError as error:
-            logger.error("Failed why trying to download jar file. Error: %s", error)
+            logger.debug("Failed while trying to download jar file. Error: %s", error)
             return None
         except OSError as os_error:
             logger.critical("Critical %s", os_error)
@@ -278,7 +278,7 @@ def find_jdk_version_from_remote_maven_repo_cache(
             local_artifact_path,
         )
     except InvalidHTTPResponseError as error:
-        logger.error("Failed why trying to download jar file. Error: %s", error)
+        logger.debug("Failed while trying to download jar file. Error: %s", error)
         return None
     except OSError as os_error:
         logger.critical("Critical %s", os_error)

src/macaron/build_spec_generator/reproducible_central/reproducible_central.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2025 - 2025, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2025 - 2026, Oracle and/or its affiliates. All rights reserved.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/.
 
 """This module contains the logic to generate a build spec in the Reproducible Central format."""
@@ -85,6 +85,14 @@ def gen_reproducible_central_build_spec(build_spec: BaseBuildSpecDict) -> str |
     if build_spec["group_id"] is None:
         raise GenerateBuildSpecError(f"Version is missing in PURL {build_spec['purl']}")
 
+    # Add -Dmaven.test.skip for Maven builds.
+    # TODO: Use the build tool associated with the build command once
+    # https://github.com/oracle/macaron/issues/1300 is closed.
+    adapted_build_commands = [
+        cmd[:1] + ["-Dmaven.test.skip=true"] + cmd[1:] if ReproducibleCentralBuildTool.MAVEN in cmd[0] else cmd
+        for cmd in build_spec["build_commands"]
+    ]
+
     template_format_values: dict[str, str] = {
         "macaron_version": importlib_metadata.version("macaron"),
         "group_id": build_spec["group_id"],
@@ -96,7 +104,7 @@ def gen_reproducible_central_build_spec(build_spec: BaseBuildSpecDict) -> str |
         "newline": build_spec["newline"],
         "buildinfo": f"target/{build_spec['artifact_id']}-{build_spec['version']}.buildinfo",
         "jdk": build_spec["language_version"][0],
-        "command": compose_shell_commands(build_spec["build_commands"]),
+        "command": compose_shell_commands(adapted_build_commands),
     }
 
     return STRING_TEMPLATE.format_map(template_format_values)

tests/build_spec_generator/reproducible_central/test_reproducible_central.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2025 - 2025, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2025 - 2026, Oracle and/or its affiliates. All rights reserved.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/.
 
 """This module contains tests for Reproducible Central build spec generation."""
@@ -40,7 +40,7 @@ def test_successful_build_spec(base_build_spec: BaseBuildSpecDict) -> None:
     assert "groupId=com.oracle" in content
     assert "artifactId=example-artifact" in content
     assert "tool=mvn" in content
-    assert 'command="mvn package"' in content
+    assert 'command="mvn -Dmaven.test.skip=true package"' in content
 
 
 def test_unsupported_build_tool(base_build_spec: BaseBuildSpecDict) -> None:
@@ -80,6 +80,8 @@ def test_compose_shell_commands_integration(base_build_spec: BaseBuildSpecDict)
     """Test that the correct compose_shell_commands function is used."""
     base_build_spec["build_commands"] = [["mvn", "clean", "package"], ["echo", "done"]]
     content = gen_reproducible_central_build_spec(base_build_spec)
-    expected_commands = compose_shell_commands([["mvn", "clean", "package"], ["echo", "done"]])
+    expected_commands = compose_shell_commands(
+        [["mvn", "-Dmaven.test.skip=true", "clean", "package"], ["echo", "done"]]
+    )
     assert content
     assert f'command="{expected_commands}"' in content

tests/integration/cases/behnazh-w_example-maven-app_gen_rc_build_spec/expected_macaron.buildspec

@@ -1 +1 @@
-{"macaron_version": "0.17.0", "group_id": "io.github.behnazh-w.demo", "artifact_id": "core", "version": "2.0.3", "git_repo": "https://github.com/behnazh-w/example-maven-provenance", "git_tag": "597be192fb50f03b86c34f1bfc494fea1eab264f", "newline": "lf", "language_version": "17", "ecosystem": "maven", "purl": "pkg:maven/io.github.behnazh-w.demo/core@2.0.3", "language": "java", "build_tool": "maven", "build_commands": [["./mvnw", "-DskipTests=true", "-Dmaven.test.skip=true", "-Dmaven.site.skip=true", "-Drat.skip=true", "-Dmaven.javadoc.skip=true", "clean", "package"]]}
+{"macaron_version": "0.17.0", "group_id": "io.github.behnazh-w.demo", "artifact_id": "core", "version": "2.0.3", "git_repo": "https://github.com/behnazh-w/example-maven-provenance", "git_tag": "597be192fb50f03b86c34f1bfc494fea1eab264f", "newline": "lf", "language_version": "17", "ecosystem": "maven", "purl": "pkg:maven/io.github.behnazh-w.demo/core@2.0.3", "language": "java", "build_tool": "maven", "build_commands": [["./mvnw", "-DskipTests=true", "-Dmaven.site.skip=true", "-Drat.skip=true", "-Dmaven.javadoc.skip=true", "clean", "package"]]}

tests/integration/cases/behnazh-w_example-maven-app_gen_rc_build_spec/expected_reproducible_central.buildspec

@@ -14,6 +14,6 @@ jdk=17
 
 newline=lf
 
-command="./mvnw -DskipTests=true -Dmaven.test.skip=true -Dmaven.site.skip=true -Drat.skip=true -Dmaven.javadoc.skip=true clean package"
+command="./mvnw -Dmaven.test.skip=true -DskipTests=true -Dmaven.site.skip=true -Drat.skip=true -Dmaven.javadoc.skip=true clean package"
 
 buildinfo=target/core-2.0.3.buildinfo

tests/integration/cases/org_apache_hugegraph/computer-k8s/expected_default.buildspec

@@ -19,7 +19,6 @@
         [
             "mvn",
             "-DskipTests=true",
-            "-Dmaven.test.skip=true",
             "-Dmaven.site.skip=true",
             "-Drat.skip=true",
             "-Dmaven.javadoc.skip=true",