it should describe this unittest
auto result = describeUnitTests!(introspection.unittest_); result.length.should.equal(1); result[0].type.name.should.equal("void()"); result[0].attributes.length.should.equal(1); result[0].attributes[0].name.should.equal(`"some attribute"`); result[0].location.file.should.equal("source/introspection/unittest_.d"); result[0].location.line.should.be.greaterThan(0); result[0].location.column.should.equal(1);