Fix a few tests for IE11 (#4317)

* Fix PaperInputIT by moving to the end of the field before typing

* Fix AttachExistingDomElementByIdIT by using tab instead of enter to commit the value change of an input field

* WebComponentsIT: Skip browser log API which doesn't exist for IE11

* Move ExceptionStackTraceIT to test-dev-mode because stack trace is not shown in production mode

* Use TB query instead of getInShadowRoot

flow-tests/test-dev-mode/src/test/java/com/vaadin/flow/uitest/ui/template/AbstractAttachExistingElementByIdIT.java

@@ -21,6 +21,7 @@
 import org.openqa.selenium.WebElement;
 
 import com.vaadin.flow.testutil.ChromeBrowserTest;
+import com.vaadin.testbench.TestBenchElement;
 
 public abstract class AbstractAttachExistingElementByIdIT
         extends ChromeBrowserTest {
@@ -39,7 +40,8 @@ protected void assertTemplate(String id, String initialLabelText,
         Assert.assertEquals("Text from input Harley!", getLabel(id).getText());
 
         // Reset values to defaults
-        getInShadowRoot(findElement(By.id(id)), By.id("button")).click();
+        $(TestBenchElement.class).id(id).$(TestBenchElement.class).id("button")
+                .click();
 
         Assert.assertEquals("default", getLabel(id).getText());
     }

flow-tests/test-root-context/src/test/java/com/vaadin/flow/uitest/ui/WebComponentsIT.java

@@ -26,6 +26,7 @@
 import org.openqa.selenium.logging.LogEntry;
 
 import com.vaadin.flow.testutil.ChromeBrowserTest;
+import com.vaadin.testbench.parallel.BrowserUtil;
 
 public class WebComponentsIT extends ChromeBrowserTest {
 
@@ -37,6 +38,11 @@ public void testPolyfillLoaded() {
                 .anyMatch(element -> element.getAttribute("src")
                         .endsWith("webcomponents-loader.js")));
 
+        if (BrowserUtil.isIE(getDesiredCapabilities())) {
+            // Console logs are not available from IE11
+            return;
+        }
+
         LogEntries logs = driver.manage().logs().get("browser");
         if (logs != null) {
             Optional<LogEntry> anyError = StreamSupport

flow-tests/test-root-context/src/test/java/com/vaadin/flow/uitest/ui/template/AttachExistingDomElementByIdIT.java

@@ -41,7 +41,7 @@ protected void assertTemplate(String id, String initialLabelText,
         Assert.assertEquals(placeholder, input.getAttribute("placeholder"));
 
         input.sendKeys("Harley!");
-        input.sendKeys(Keys.ENTER);
+        input.sendKeys(Keys.TAB);
 
         Assert.assertEquals("Text from input Harley!", getLabel(id).getText());
 

flow-tests/test-root-context/src/test/java/com/vaadin/flow/uitest/ui/webcomponent/PaperInputIT.java

@@ -19,6 +19,7 @@
 
 import org.junit.Test;
 import org.openqa.selenium.By;
+import org.openqa.selenium.Keys;
 import org.openqa.selenium.WebElement;
 
 import com.vaadin.flow.testutil.ChromeBrowserTest;
@@ -31,12 +32,13 @@ public void paperInputIsFunctional() {
 
         WebElement input = findElement(By.tagName("paper-input"));
         String originalValue = input.getAttribute("value");
-        input.sendKeys("bar");
+        input.sendKeys(Keys.END + "bar");
 
         List<WebElement> updateValueElements = findElements(
                 By.className("update-value"));
         WebElement lastUpdateValue = updateValueElements
                 .get(updateValueElements.size() - 1);
-        org.junit.Assert.assertEquals(originalValue + "bar", lastUpdateValue.getText());
+        org.junit.Assert.assertEquals(originalValue + "bar",
+                lastUpdateValue.getText());
     }
 }