diff --git a/plugins/InspectionGadgets/testsrc/com/siyeh/ig/IGQuickFixesTestCase.java b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/IGQuickFixesTestCase.java
index 8bcdb4ce62a9..4142d3fafc6f 100644
--- a/plugins/InspectionGadgets/testsrc/com/siyeh/ig/IGQuickFixesTestCase.java
+++ b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/IGQuickFixesTestCase.java
@@ -57,6 +57,7 @@ public abstract class IGQuickFixesTestCase extends JavaCodeInsightFixtureTestCas
     return new BaseInspection[0];
   }
 
+  @SuppressWarnings("LanguageMismatch")
   @NonNls
   @Language("JAVA")
   protected String[] getEnvironmentClasses() {
@@ -112,14 +113,14 @@ public abstract class IGQuickFixesTestCase extends JavaCodeInsightFixtureTestCas
 
   protected void doExpressionTest(
     @NotNull String hint,
-    @Language(value = "JAVA", prefix = "class $X$ {{System.out.print(", suffix = ");}}") @NotNull @NonNls String before,
+    @Language(value = "JAVA", prefix = "/** @noinspection ALL*/class $X$ {{System.out.print(", suffix = ");}}") @NotNull @NonNls String before,
     @Language(value = "JAVA", prefix = "class $X$ {{System.out.print(", suffix = ");}}") @NotNull @NonNls String after) {
     doTest(hint, "class $X$ {{System.out.print(" + before + ");}}", "class $X$ {{System.out.print(" + after + ");}}");
   }
 
   protected void doMemberTest(
     @NotNull String hint,
-    @Language(value = "JAVA", prefix = "class $X$ {", suffix = "}") @NotNull @NonNls String before,
+    @Language(value = "JAVA", prefix = "/** @noinspection ALL*/class $X$ {", suffix = "}") @NotNull @NonNls String before,
     @Language(value = "JAVA", prefix = "class $X$ {", suffix = "}") @NotNull @NonNls String after) {
     doTest(hint, "class $X$ {" + before + "}", "class $X$ {" + after + "}");
   }