Add assert.include and assert.notInclude.
@@ -334,6 +334,20 @@ assert.isNull = function(value, opt_message) {};
*/
assert.instanceOf = function(object, constructor, opt_message) {};
+/**
+ * @param {!Array<*>|string} haystack
+ * @param {*} needle
+ * @param {string=} opt_message
+ */
+assert.include = function(haystack, needle, opt_message) {};
+
+/**
+ * @param {!Array<*>|string} haystack
+ * @param {*} needle
+ * @param {string=} opt_message
+ */
+assert.notInclude = function(haystack, needle, opt_message) {};
+
/**
* @param {*} object
* @param {!RegExp} re
