build: Fix Windows build when tests are enabled #37

Job	Run time
windows (Win32, Debug, windows-latest)	2m 18s
windows (Win32, Release, windows-latest)	2m 20s
windows (x64, Debug, windows-latest)	2m 18s
windows (x64, Release, windows-latest)	2m 58s
linux (gcc, g++, Debug, ubuntu-20.04, XCB)	1m 18s
linux (gcc, g++, Debug, ubuntu-22.04, XCB)	1m 24s
linux (gcc, g++, Release, ubuntu-20.04, XCB)	1m 4s
linux (gcc, g++, Release, ubuntu-22.04, XCB)	1m 10s
linux (gcc, g++, Release, ubuntu-22.04, WAYLAND)	54s
linux (clang, clang++, Debug, ubuntu-20.04, XLIB)	1m 6s
linux (clang, clang++, Release, ubuntu-22.04, DISPLAY)	1m 8s
gn (Debug)	2m 15s
gn (Release)	1m 55s
mac	36m 37s
android	1m 10s
	59m 55s

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