[#BloombergLP-bsls-ProtocolTestImp-markEnter] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/ProtocolTestImp.adoc[ProtocolTestImp]::markEnter :relfileprefix: ../../../ :mrdocs: Mark this object as entered for the purpose of calling a protocol method. The `entered` property is tested in the destructor to check for test failures (i.e., if `entered == false` then the test cannot fail since it never ran). Note that `markEnter` and `markDone` calls have to be paired for a protocol‐method‐call test to succeed. == Synopsis Declared in `<bsls_protocoltest.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void markEnter() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#