refactor(Cypress): add nodemodules

node_modules/stack-chain/test/produce.js

@@ -0,0 +1,44 @@
+
+// Produces an error with `level` deept in the call stack
+exports.deepStack = function deepStack(curr, top, callback) {
+  if (curr === top) {
+    callback();
+  } else {
+    deepStack(curr + 1, top, callback);
+  }
+};
+
+exports.real = function produceError(level) {
+  var stack;
+  var limit = Error.stackTraceLimit;
+
+  exports.deepStack(0, level, function () {
+    Error.stackTraceLimit = level;
+
+    var error = new Error('trace');
+        error.test = true;
+    stack = error.stack;
+
+    Error.stackTraceLimit = limit;
+  });
+
+  return stack || 'Error: trace';
+};
+
+exports.fake = function(input) {
+  var output = [];
+
+  for (var i = 0, l = input.length; i < l; i++) {
+    output.push(input[i].replace('{where}', module.filename));
+  }
+
+  return output.join('\n');
+};
+
+exports.convert = function (callSites) {
+  var lines = [];
+  for (var i = 0; i < callSites.length; i++) {
+    lines.push("    at " + callSites[i].toString());
+  }
+  return lines.join('\n');
+};