Tests that adding a new rule does not crash the renderer and modifying an inline style does not report errors when forbidden by Content-Security-Policy. Text Running: testSetUp Running: testAddRule === Rule added === #inspected {} Affects selected (#inspected) node: true Running: testAddProperty === Added rule modified === width: 100%; === Selector changed === body { width: 100%; } Affects selected (#inspected) node: false Running: testModifyInlineStyle === Inline style modified === font-size: 14px;