Adding unit test for nodes/index.js

test/red/nodes/index_spec.js

@@ -14,9 +14,103 @@
  * limitations under the License.
  **/
 var should = require("should");
+var should = require("should");
+var fs = require('fs-extra');
+var path = require('path');
+var when = require("when");
+var defer = when.defer();
+var RedNode = require("../../../red/nodes/Node");
+var index = require("../../../red/nodes/index");
+var server = require("../../../red/server");
+
+var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
+var storage = {
+        getFlows: function() {
+            var defer = when.defer();
+            defer.resolve(testFlows);
+            return defer.promise;
+        },
+        getCredentials: function() {
+            return when.promise(function(resolve,reject) {
+                resolve({"tab1":{"b":1,"c":2}});
+            });
+        },
+        saveFlows: function(conf) {
+            var defer = when.defer();
+            defer.resolve();
+            should.deepEqual(testFlows, conf);
+            return defer.promise;
+        },
+        saveCredentials: function(creds) {
+            return when(true);
+        }
+ };
 
 describe("red/nodes/index", function() {
     it('can be required without errors', function() {
         require("../../../red/nodes/index");
     });
+    
+   it('nodes are initialised with credentials',function(done) {      
+        
+        function TestNode(n) {
+            index.createNode(this, n);
+            
+            this.id = 'tab1';
+            this.type = 'test';
+            this.name = 'barney';
+            var node = this;
+
+            this.on("log", function() {
+                // do nothing
+            });
+        }
+
+        index.init({}, storage);
+        index.registerType('test', TestNode);            
+        index.loadFlows().then(function() {
+            var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});   
+            testnode.credentials.should.have.property('b',1);
+            testnode.credentials.should.have.property('c',2);
+            done();
+        }).otherwise(function(err) {
+            done(err);
+        });
+
+    });
+   
+   it('flows should be initialised',function(done) {      
+       var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
+        var storage = {
+                getFlows: function() {
+                    var defer = when.defer();
+                    defer.resolve(testFlows);
+                    return defer.promise;
+                },
+                getCredentials: function() {
+                    return when.promise(function(resolve,reject) {
+                        resolve({"tab1":{"b":1,"c":2}});
+                    });
+                },
+                saveFlows: function(conf) {
+                    var defer = when.defer();
+                    defer.resolve();
+                    should.deepEqual(testFlows, conf);
+                    return defer.promise;
+                },
+                saveCredentials: function(creds) {
+                    return when(true);
+                }
+         };
+
+        index.init({}, storage);
+        index.loadFlows().then(function() {
+            should.deepEqual(testFlows, index.getFlows());
+            done();
+        }).otherwise(function(err) {
+            done(err);
+        });
+
+    });
+   
 });