fix: WasHandled always passes when using derived constraints#16
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This causes issues when using it in PHPUnit’s Callback constraint which will try to unpack any argument for callbacks with variadic arguments.
ppelgrims
approved these changes
Aug 22, 2025
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The issue (as confirmed by the regression test) was that constraints were derived from the "actual" handled command. When matching those constraints against the actual handled command, they obviously pass.
Instead, constraints must be derived from the "expected" command.