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. Running: testSetUp Running: testAddRule === Rule added === #inspected {} Selectors matching the (#inspected) node: [#inspected] Running: testAddProperty === Added rule modified === ['width':'100%'] @[1:4-1:16] === Selector changed === body { width: 100%; } Selectors matching the (#inspected) node: [] Running: testModifyInlineStyle === Inline style modified === ['font-size':'14px'] @[1:4-1:20]