Actions builder = new Actions(driver);
builder.click(textArea);
builder.sendKeys(textArea, "first line asdf");
builder.keyDown(Keys.CONTROL);
builder.sendKeys(Keys.ENTER);
builder.keyUp(Keys.CONTROL);
builder.sendKeys(textArea, "second line jkl;");
builder.perform();
// Should have triggered shortcut
Assert.assertEquals("1. Ctrl-Enter button pressed", getLogRow(0));