diff --git a/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/ProjectGeneratorIntegrationTests.java b/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/ProjectGeneratorIntegrationTests.java
index 80906a1cb9..014701c135 100644
--- a/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/ProjectGeneratorIntegrationTests.java
+++ b/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/ProjectGeneratorIntegrationTests.java
@@ -37,6 +37,8 @@
 import org.junit.jupiter.api.io.TempDir;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Fail.fail;
+
 
 /**
  * Tests for {@link ProjectGenerator} that uses all available
@@ -106,6 +108,14 @@ private void runBuild(Path mavenHome, Path projectDirectory, MutableProjectDescr
 		processBuilder.redirectOutput(output.toFile());
 		assertThat(processBuilder.start().waitFor()).describedAs(String.join("\n", Files.readAllLines(output)))
 			.isEqualTo(0);
+
+		if (description.getBuildSystem().id().equals(GradleBuildSystem.ID)) {
+			assertThat(output.toFile()).content().contains("BUILD SUCCESSFUL");
+		} else if (description.getBuildSystem().id().equals(MavenBuildSystem.ID)) {
+			assertThat(output.toFile()).content().contains("BUILD SUCCESS");
+		} else {
+			fail("unexpected Build System: " + description.getBuildSystem().id());
+		}
 	}
 
 	private ProcessBuilder createProcessBuilder(Path directory, BuildSystem buildSystem, Path home) {