Suppose that Facet X isInstalled() returns true if Dependency A is installed
and that FacetY installs among other dependencies, Dependency A.
1) Install FacetY in a project
2) run {{project-list-facets }}
FacetX is not installed
3) Exit Forge
4) cd into the project and run project-list-facets
FacetX is installed
relates to
FORGE-1693Installed Facets lose touch with reality