1 files changed, 13 insertions, 0 deletions
diff --git a/src/scenario/Future.js b/src/scenario/Future.js
new file mode 100644
index 00000000..d70e8e6e
--- /dev/null
+++ b/src/scenario/Future.js
@@ -0,0 +1,13 @@
+function Future(name, behavior) {
+  this.name = name;
+  this.behavior = behavior;
+  this.fulfilled = false;
+  this.value = undefined;
+}
+
+Future.prototype = {
+  fulfill: function(value) {
+    this.fulfilled = true;
+    this.value = value;
+  }
+};