Backend.Tests: 2nd acceptance test for bug 242 #2915

Job	Run time
macOS--dotnet6-and-mono	4m 48s
macOS--mono-only	7m 7s
linux22-github--dotnet-and-mono	3m 58s
macOS--dotnet6-only	6m 26s
windows--dotnet6-and-legacyFramework	5m 45s
linux22-github--dotnet-and-newmono	3m 39s
windows--legacyFramework-only	15m 33s
linux22-vanilla--stockdotnet6-only	4m 59s
linux22-vanilla--stockmono-only	4m 52s
windows--dotnet6-only	6m 3s
linux22-vanilla--newmono-only	5m 38s
linux22-vanilla--stockdotnet6-and-newmono	5m 42s
linux22-vanilla--stockdotnet6-and-stockmono	4m 45s
linux20-github--dotnet-and-mono	4m 2s
linux20-github--dotnet-and-newmono	4m 4s
linux20-vanilla--newmono-only	5m 56s
linux20-vanilla--stockmono-only	5m 10s
conventions	1m 8s
snap_pkg	4m 7s
	1h 43m 42s

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