add test

Author: zeitlinger

sdk-extensions/incubator/src/main/java/io/opentelemetry/sdk/extension/incubator/fileconfig/DeclarativeConfiguration.java

@@ -410,8 +410,8 @@ private StringBuilder envVarSubstitution(
     }
   }
 
-  private static void callAutoConfigureListeners(
-      SpiHelper spiHelper, OpenTelemetrySdk openTelemetrySdk) {
+  // Visible for testing
+  static void callAutoConfigureListeners(SpiHelper spiHelper, OpenTelemetrySdk openTelemetrySdk) {
     for (AutoConfigureListener listener : spiHelper.getListeners()) {
       try {
         listener.afterAutoConfigure(openTelemetrySdk);

sdk-extensions/incubator/src/test/java/io/opentelemetry/sdk/extension/incubator/fileconfig/DeclarativeConfigurationCreateTest.java

@@ -9,13 +9,16 @@
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 import com.linecorp.armeria.testing.junit5.server.SelfSignedCertificateExtension;
 import io.github.netmikey.logunit.api.LogCapturer;
 import io.opentelemetry.api.incubator.config.DeclarativeConfigException;
 import io.opentelemetry.common.ComponentLoader;
 import io.opentelemetry.internal.testing.CleanupExtension;
 import io.opentelemetry.sdk.extension.incubator.ExtendedOpenTelemetrySdk;
+import io.opentelemetry.sdk.autoconfigure.internal.SpiHelper;
 import io.opentelemetry.sdk.extension.incubator.fileconfig.internal.model.OpenTelemetryConfigurationModel;
 import io.opentelemetry.sdk.extension.incubator.fileconfig.internal.model.SpanProcessorModel;
 import io.opentelemetry.sdk.extension.incubator.fileconfig.internal.model.TracerProviderModel;
@@ -173,4 +176,21 @@ void create_ModelCustomizer() {
                 + "telemetry.sdk.name=\"opentelemetry\", "
                 + "telemetry.sdk.version=\"");
   }
+
+  @Test
+  void callAutoConfigureListeners_exceptionIsCaught() {
+    SpiHelper spiHelper = mock(SpiHelper.class);
+    when(spiHelper.getListeners())
+        .thenReturn(
+            Collections.singleton(
+                sdk -> {
+                  throw new RuntimeException("Test exception from AutoConfigureListener");
+                }));
+
+    assertThatCode(
+            () ->
+                DeclarativeConfiguration.callAutoConfigureListeners(
+                    spiHelper, OpenTelemetrySdk.builder().build()))
+        .doesNotThrowAnyException();
+  }
 }