Add tests verifying that 0 maxage, refreshAge, garbageCollectionAge are properly set by useAsyncData() params

Must not use just || there, should check if those are undefined.

Lines 72 to 74 in d2d97a9

    
           const maxage = options.maxage || DEFAULT_MAXAGE; 
        
           const refreshAge = options.refreshAge || maxage; 
        
           const garbageCollectAge = options.garbageCollectAge || maxage;

Fixed in v0.4.2, but keeping the ticket open to add tests later.

	const maxage = options.maxage \|\| DEFAULT_MAXAGE;
	const refreshAge = options.refreshAge \|\| maxage;
	const garbageCollectAge = options.garbageCollectAge \|\| maxage;