Declare assert.instanceOf and assert.throws
@@ -306,6 +306,13 @@ assert.isUndefined = function(value, opt_message) {};
*/
assert.isDefined = function(value, opt_message) {};
+/**
+ * @param {*} object
+ * @param {function(new: Object)} constructor
+ * @param {string=} opt_message
+ */
+assert.instanceOf = function(object, constructor, opt_message) {};
+
/**
* @param {?Object|undefined} object
* @param {string} property
@@ -313,3 +320,11 @@ assert.isDefined = function(value, opt_message) {};
* @param {string=} opt_message
*/
assert.propertyVal = function(object, property, value, opt_message) {};
+
+/**
+ * @param {function()} fn
+ * @param {function(new: Object)|string|!RegExp} constructor
+ * @param {string|!RegExp=} opt_regexp
+ * @param {string=} opt_message
+ */
+assert.throws = function(fn, constructor, opt_regexp, opt_message) {};
