CONSOLE MESSAGE: line 16: log CONSOLE MESSAGE: line 17: info CONSOLE MESSAGE: line 18: warn CONSOLE MESSAGE: line 19: debug CONSOLE MESSAGE: line 20: error CONSOLE MESSAGE: line 21: assert CONSOLE MESSAGE: line 22: trace CONSOLE MESSAGE: line 23: 1,2,3 CONSOLE MESSAGE: line 24: [object HTMLBodyElement] CONSOLE MESSAGE: line 30: MARKER: EXPECT NO STACK TRACES CONSOLE MESSAGE: line 34: MARKER: DONE Tests that console-api messages contain stack traces. SUCCESS