 
 	// MARK: <GLTableCollectionViewController>
 
-	func testInstanceVariables() {
+	private func testInstanceVariables() {
 		XCTAssertGreaterThan(tableCollectionView.numberOfSections, 0,
 		                     "numberOfSections was: \(tableCollectionView.numberOfSections)\nUITableView must have at least one section")
 

		}
	}

	func testTableViewDataSource() {
		XCTAssertNotNil(tableCollectionView.tableView.dataSource, "UITableView dataSource is nil")
	}

	func testTableViewDelegate() {
		XCTAssertNotNil(tableCollectionView.tableView.delegate, "UITableView delegate is nil")
	}

	func testUITableViewCellClasses() {
		XCTAssertGreaterThan(visibleCells.count, 0, "UITableView visible cells must be greater than 0")

		for tableViewCell in visibleCells {

		}
	}

	private func testTableViewCellIdentifiers() {
		XCTAssertGreaterThan(visibleCells.count, 0, "UITableView visible cells must be greater than 0")

		for tableViewCell: GLCollectionTableViewCell in visibleCells as! [GLCollectionTableViewCell] {
