Add comprehensive tests for role middleware and fix package dependencies

node_modules/@sinonjs/samsam/lib/samsam.js

@@ -0,0 +1,26 @@
+"use strict";
+
+/**
+ * @module samsam
+ */
+var identical = require("./identical");
+var isArguments = require("./is-arguments");
+var isElement = require("./is-element");
+var isNegZero = require("./is-neg-zero");
+var isSet = require("./is-set");
+var isMap = require("./is-map");
+var match = require("./match");
+var deepEqualCyclic = require("./deep-equal").use(match);
+var createMatcher = require("./create-matcher");
+
+module.exports = {
+    createMatcher: createMatcher,
+    deepEqual: deepEqualCyclic,
+    identical: identical,
+    isArguments: isArguments,
+    isElement: isElement,
+    isMap: isMap,
+    isNegZero: isNegZero,
+    isSet: isSet,
+    match: match,
+};