is an option to TestCreate, VerificationTest and IntermediateTest that specifies a string used as an identifier for the test.


TestID
is an option to TestCreate, VerificationTest and IntermediateTest that specifies a string used as an identifier for the test.
Examples
Basic Examples (5)
Assign a TestID:
Use "TestID" to extract the original value of the option:
A TestID can be any expression:
By default, the TestID will be a Hash of the test:
The TestID will change if the input of the TestCreate expression is different:
Use CreateUUID to create random identifiers every time:
Tech Notes
Related Guides
History
Text
Wolfram Research (2014), TestID, Wolfram Language function, https://reference.wolfram.com/language/ref/TestID.html.
CMS
Wolfram Language. 2014. "TestID." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TestID.html.
APA
Wolfram Language. (2014). TestID. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TestID.html
BibTeX
@misc{reference.wolfram_2025_testid, author="Wolfram Research", title="{TestID}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/TestID.html}", note=[Accessed: 14-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_testid, organization={Wolfram Research}, title={TestID}, year={2014}, url={https://reference.wolfram.com/language/ref/TestID.html}, note=[Accessed: 14-August-2025]}