setData(oData) {
			if (oData) {
				var aChildren = oData.children;
				aChildren.forEach(function(oGroup) {
					this._createModule(oGroup);
				}, this);
			}
			this.setProperty("data", oData);
		}
Sets the data to use as a base for the QUnit tests.
@param {object} oData the data to display

@public