@Nullable
public static String getTestLabel(@NotNull final DartCallExpression testCallExpression) {
final DartArguments arguments = testCallExpression.getArguments();
final DartArgumentList argumentList = arguments == null ? null : arguments.getArgumentList();
final List<DartExpression> argExpressions =
argumentList == null ? null : argumentList.getExpressionList();
return argExpressions != null
&& !argExpressions.isEmpty()
&& argExpressions.get(0) instanceof DartStringLiteralExpression
? StringUtil.unquoteString(argExpressions.get(0).getText())
: null;
}
