TextBubble: Request redraw when setting text

Author: adazem009

src/scratch/textbubble.cpp

@@ -75,8 +75,10 @@ void TextBubble::setText(const std::string &text)
     if (!impl->text.empty()) {
         IEngine *eng = engine();
 
-        if (eng)
+        if (eng) {
             eng->moveDrawableToFront(this);
+            eng->requestRedraw();
+        }
     }
 }
 

test/scratch_classes/textbubble_test.cpp

@@ -40,6 +40,7 @@ TEST(TextBubbleTest, BubbleText)
     EngineMock engine;
     bubble.setEngine(&engine);
     EXPECT_CALL(engine, moveDrawableToFront(&bubble));
+    EXPECT_CALL(engine, requestRedraw());
     bubble.setText("world");
     ASSERT_EQ(bubble.text(), "world");
     bubble.setEngine(nullptr);