Add more chai assertions.
@@ -321,6 +321,12 @@ assert.isUndefined = function(value, opt_message) {};
*/
assert.isDefined = function(value, opt_message) {};
+/**
+ * @param {*} value
+ * @param {string=} message
+ */
+assert.isNotNull = function(value, message) {}
+
/**
* @param {*} value
* @param {string=} opt_message
@@ -341,6 +347,13 @@ assert.instanceOf = function(object, constructor, opt_message) {};
*/
assert.include = function(haystack, needle, opt_message) {};
+/**
+ * @param {*} collection
+ * @param {number} length
+ * @param {string=} message
+ */
+assert.lengthOf = function(collection, length, message) {};
+
/**
* @param {!Array<*>|string} haystack
* @param {*} needle
