as_image: move unit tests to test file

metrumresearchgroup / pmtables

TeX tables for pharmacometrics.

https://metrumresearchgroup.github.io/pmt-book

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as_image: move unit tests to test file #280

Closed kylebaron closed 2 years ago

kylebaron commented 2 years ago

Put the unit tests in a standard test file rather than the Rmd so that the tests are executed by the CI. The price is some duplication between the Rmd and test file.

kylebaron commented 2 years ago

Ok; thanks; I had never done that before. Got it in there now.