suppress self in tests

plugins/InspectionGadgets/testsrc/com/siyeh/ig/abstraction/OptionalUsedAsFieldOrParameterTypeInspectionTest.java

@@ -22,6 +22,7 @@ import org.jetbrains.annotations.Nullable;
 /**
  * @author Bas Leijdekkers
  */
+@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
 public class OptionalUsedAsFieldOrParameterTypeInspectionTest extends LightInspectionTestCase {
 
   public void testOptionalField() {

plugins/InspectionGadgets/testsrc/com/siyeh/ig/bugs/CollectionAddedToSelfInspectionTest.java

@@ -21,6 +21,7 @@ import com.siyeh.ig.LightInspectionTestCase;
 /**
  * @author Bas Leijdekkers
  */
+@SuppressWarnings("CollectionAddedToSelf")
 public class CollectionAddedToSelfInspectionTest extends LightInspectionTestCase {
   @Override
   protected InspectionProfileEntry getInspection() {

plugins/InspectionGadgets/testsrc/com/siyeh/ig/bugs/EqualsBetweenInconvertibleTypesInspectionTest.java

@@ -21,7 +21,7 @@ import com.siyeh.ig.LightInspectionTestCase;
 /**
  * @author Bas Leijdekkers
  */
-@SuppressWarnings("EqualsBetweenInconvertibleTypes")
+@SuppressWarnings({"EqualsBetweenInconvertibleTypes", "ResultOfMethodCallIgnored"})
 public class EqualsBetweenInconvertibleTypesInspectionTest extends LightInspectionTestCase {
 
   public void testSimple() {

plugins/InspectionGadgets/testsrc/com/siyeh/ig/bugs/IgnoreResultOfCallInspectionTest.groovy

@@ -3,6 +3,7 @@ package com.siyeh.ig.bugs;
 import com.intellij.codeInspection.LocalInspectionTool;
 import com.siyeh.ig.LightInspectionTestCase;
 
+@SuppressWarnings("ResultOfMethodCallIgnored")
 public class IgnoreResultOfCallInspectionTest extends LightInspectionTestCase {
 
   @Override

plugins/InspectionGadgets/testsrc/com/siyeh/ig/bugs/OptionalGetWithoutIsPresentInspectionTest.java

@@ -22,7 +22,7 @@ import org.jetbrains.annotations.Nullable;
 /**
  * @author Bas Leijdekkers
  */
-@SuppressWarnings("OptionalGetWithoutIsPresent")
+@SuppressWarnings({"OptionalGetWithoutIsPresent", "OptionalUsedAsFieldOrParameterType"})
 public class OptionalGetWithoutIsPresentInspectionTest extends LightInspectionTestCase {
 
   public void testSimple() {

plugins/InspectionGadgets/testsrc/com/siyeh/ig/bugs/SuspiciousToArrayCallInspectionTest.java

@@ -21,6 +21,7 @@ import com.siyeh.ig.LightInspectionTestCase;
 /**
  * @author Bas Leijdekkers
  */
+@SuppressWarnings("SuspiciousToArrayCall")
 public class SuspiciousToArrayCallInspectionTest extends LightInspectionTestCase {
 
   public void testCast() {