Traditionally, the is() function in browser-chrome mochitests performed comparisons with ==; with bug 1647187, is() (and isnot(), todo_is(), todo_isnot()) now performs comparisons with Object.is(). For example, where is("4", 4, ...) would previously succeed, now it will fail, since the parameter types are different.
This change makes the browser-chrome behavior consistent with mochitest-plain (SimpleTest.is()) and will hopefully be more intuitive. Thanks to everyone involved in the bug, but especially :jmaher, who updated many, many tests to make them compatible with this change. - Geoff _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform