Add screenshots

src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/latexcreator/LatexCreatorConstraints.java

@@ -8,9 +8,7 @@ import edu.kit.typicalc.model.type.TypeAbstraction;
 import edu.kit.typicalc.util.Result;
 
 import java.nio.channels.IllegalSelectorException;
-import java.util.ArrayDeque;
 import java.util.ArrayList;
-import java.util.Deque;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;

src/test/java/edu/kit/typicalc/view/ScreenshotIT.java

@@ -83,7 +83,7 @@ public class ScreenshotIT extends AbstractIT {
         inputBar.typeInfer();
         TestBenchCommandExecutor executor = getCommandExecutor();
         executor.waitForVaadin();
-
+        
         assertTrue("Screenshot comparison for 'letView' failed, see "
                         + Parameters.getScreenshotErrorDirectory()
                         + " for error images",
@@ -193,6 +193,8 @@ public class ScreenshotIT extends AbstractIT {
 
     @Test
     public void testScenario1() throws IOException {
+        TestBenchCommandExecutor executor = getCommandExecutor();
+        
         InputBarElement inputBar = $(InputBarElement.class).first();
         String term = "λx. f x";
         inputBar.setCurrentValue(term);
@@ -202,23 +204,31 @@ public class ScreenshotIT extends AbstractIT {
         inputBar.typeInfer();
 
         ControlPanelElement controlPanelElement = $(ControlPanelElement.class).first();
-
+        executor.waitForVaadin();
+        
         assertTrue(testBench().compareScreen("testScenario1_step0"));
         controlPanelElement.nextStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step1"));
         controlPanelElement.nextStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step2"));
         controlPanelElement.nextStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step3"));
         controlPanelElement.nextStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step4"));
         controlPanelElement.previousStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step3"));
         controlPanelElement.previousStep();
         assertTrue(testBench().compareScreen("testScenario1_step2"));
         controlPanelElement.firstStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step0"));
         controlPanelElement.lastStep();
+        executor.waitForVaadin();
         assertTrue(testBench().compareScreen("testScenario1_step4gi"));
     }
 }