slightly more coherent organization of concerns

bin/node_modules/nodeunit/lib/track.js

@@ -0,0 +1,48 @@
+/*!
+ * Simple util module to track tests. Adds a process.exit hook to print
+ * the undone tests.
+ */
+
+
+exports.createTracker = function (on_exit) {
+    var names = {};
+    var tracker = {
+        names: function () {
+            var arr = [];
+            for (var k in names) {
+                if (names.hasOwnProperty(k)) {
+                    arr.push(k);
+                }
+            }
+            return arr;
+        },
+        unfinished: function () {
+            return tracker.names().length;
+        },
+        put: function (testname) {
+            names[testname] = testname;
+        },
+        remove: function (testname) {
+            delete names[testname];
+        }
+    };
+
+    process.on('exit', function() {
+        on_exit = on_exit || exports.default_on_exit;
+        on_exit(tracker);
+    });
+
+    return tracker;
+};
+
+exports.default_on_exit = function (tracker) {
+    if (tracker.unfinished()) {
+        console.log('');
+        console.log('Undone tests (or their setups/teardowns): ');
+        var names = tracker.names();
+        for (var i = 0; i < names.length; i += 1) {
+            console.log(names[i]);
+        }
+        process.reallyExit(tracker.unfinished());
+    }
+};