Introduce new ExceptionMatcher.with(...)

[oswaldobapvicjr]

This enhancement introduces a method to allow the extraction of custom exception data by accepting functions or lambda expressions. For example:

assertThat(() ->
{
    throw new MyCustomException(MESSAGE1, ERR_0001, 1910);
},
throwsException(MyCustomException.class)
        .with(MyCustomException::getCustomString, equalTo(ERR_0001))
        .with(MyCustomException::getCode, equalTo(1910))
        .with(MyCustomException::getLocalizedMessage, endsWith(MESSAGE2)));

It can be combined with existing methods. For example:

assertThat(() ->
{
    throw new MyCustomException(MESSAGE1, ERR_0001, 1910);
},
throwsException(MyCustomException.class)
        .with(MyCustomException::getCustomString, equalTo(ERR_0001))
        .with(MyCustomException::getCode, equalTo(1910))
        .withMessageContaining(MESSAGE2)
        .withCause(...));