test inheritance fix

added interface implementation to failed test

Author: Eugene Alekseev

Native/iOS/LunarConsole/LunarConsoleTests/LUActionRegistryFilterTest.swift

@@ -416,6 +416,10 @@ class LUActionRegistryFilterTest: TestCase, LUActionRegistryFilterDelegate {
         XCTFail("Implement me")
     }
 
+    func actionRegistryFilter(_ registry: LUActionRegistryFilter!, didRemoveVariable variable: LUCVar!, at index: UInt) {
+        addResult("removed variable: \(variable.name!) (\(index))")
+    }
+    
     // MARK: - Helpers
 
     @discardableResult

Native/iOS/LunarConsole/LunarConsoleTests/LUActionRegistryTest.m

@@ -162,6 +162,11 @@ - (void)actionRegistry:(LUActionRegistry *)registry didDidChangeVariable:(LUCVar
     XCTFail(@"Implement me");
 }
 
+- (void)actionRegistry:(LUActionRegistry *)registry didRemoveVariable:(LUCVar *)variable atIndex:(NSUInteger)index
+{
+    [[self addResult:[NSString stringWithFormat:@"removed variable %@ (%d)", variable.name, (int) index]];
+}
+
 #pragma mark -
 #pragma mark Helpers
 
@@ -190,6 +195,11 @@ - (void)unregisterActionWithId:(int)actionId
     [_actionRegistry unregisterActionWithId:actionId];
 }
 
+- (void)removeVariableWithId:(int)variableId
+{
+    [_actionRegistry removeVariableWithId:variableId];
+}
+
 - (BOOL)unregisterActionWithName:(NSString *)name
 {
     for (LUAction* action in _actionRegistry.actions)