test(fix): adapt test to latest changes

Author: mfacchinelli

tests/system/package/tToolbox.m

@@ -2,7 +2,7 @@
 % TTOOLBOX Tests for installation of MAG Data Visualization toolbox.
 
     properties (Constant, Access = private)
-        ProjectRoot (1, 1) string = fullfile(fileparts(mfilename("fullpath")), "..", "..", "..")
+        PackageRoot (1, 1) string = fullfile(fileparts(mfilename("fullpath")), "..", "..", "..")
     end
 
     properties (TestParameter)
@@ -53,8 +53,8 @@ function installToolbox(testCase)
         function task = createPackageTask(testCase)
 
             task = mag.buildtool.task.PackageTask(Description = "Package code into toolbox", ...
-                ProjectRoot = testCase.ProjectRoot, ...
-                ToolboxPath = fullfile(testCase.ProjectRoot, "artifacts", "MAG Data Visualization.mltbx"));
+                PackageRoot = testCase.PackageRoot, ...
+                ToolboxPath = fullfile(testCase.PackageRoot, "artifacts", "MAG Data Visualization.mltbx"));
         end
     end