As far as PHP7 and PHP7.1 are concerned I can confirm that AsgardCMS v2 is running fine on PHP7 and PHP7.1 (I'm using PHP7.1 myself for a project).
For AsgardCMS v1 it should be running fine on PHP7 and most likely on PHP7.1 also, but I have not used v1 in a long time, so I can't tell you 100%.
The test complained about tables that haven't been created. So, the function resetDatabase() was doing nothing.
In order to put the function resetDatabase() to work, you have to tell the module's service provider where to load the migrations from.
Thus, this gets solved by adding:
into your module service provider's boot() method.
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