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Add support for mocking (wrapping) functions in tests #5138

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bheads opened this issue Apr 22, 2020 · 1 comment
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Add support for mocking (wrapping) functions in tests #5138

bheads opened this issue Apr 22, 2020 · 1 comment

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@bheads
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bheads commented Apr 22, 2020

Mocking is an extremely useful tool in testing, but in a non-OO it can be tricky. One way to do this is via function wrapping in the linker. Currently that means LLD, but that an implementation detail. I bet the compiler could do a better job wrapping functions in test in a test build.
@andrewrk
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Duplicate of #500

@andrewrk andrewrk marked this as a duplicate of #500 May 30, 2020
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