1 files changed, 7 insertions, 0 deletions
diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/config/EmailSettingsTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/config/EmailSettingsTest.java
index 6b49486e1f6..5aed83ef381 100644
--- a/sonar-plugin-api/src/test/java/org/sonar/api/config/EmailSettingsTest.java
+++ b/sonar-plugin-api/src/test/java/org/sonar/api/config/EmailSettingsTest.java
@@ -58,4 +58,11 @@ public class EmailSettingsTest {
   public void return_definitions() {
     assertThat(EmailSettings.definitions()).hasSize(8);
   }
+
+  @Test
+  public void definitions_should_have_index() {
+    assertThat(EmailSettings.definitions())
+      .extracting(PropertyDefinition::index)
+    .isNotEqualTo(999);
+  }
 }