/** * Copyright JS Foundation and other contributors, http://js.foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. **/ var should = require("should"); var sinon = require('sinon'); var path = require("path"); var fs = require('fs-extra'); var NR_TEST_UTILS = require("nr-test-utils"); var Context = NR_TEST_UTILS.require("@node-red/runtime/lib/nodes/context/index"); describe('context', function() { describe('local memory',function() { beforeEach(function() { Context.init({}); Context.load(); }); afterEach(function() { Context.clean({allNodes:{}}); return Context.close(); }); it('stores local property',function() { var context1 = Context.get("1","flowA"); should.not.exist(context1.get("foo")); context1.set("foo","test"); context1.get("foo").should.equal("test"); }); it('stores local property - creates parent properties',function() { var context1 = Context.get("1","flowA"); context1.set("foo.bar","test"); context1.get("foo").should.eql({bar:"test"}); }); it('deletes local property',function() { var context1 = Context.get("1","flowA"); context1.set("foo.abc.bar1","test1"); context1.set("foo.abc.bar2","test2"); context1.get("foo.abc").should.eql({bar1:"test1",bar2:"test2"}); context1.set("foo.abc.bar1",undefined); context1.get("foo.abc").should.eql({bar2:"test2"}); context1.set("foo.abc",undefined); should.not.exist(context1.get("foo.abc")); context1.set("foo",undefined); should.not.exist(context1.get("foo")); }); it('stores flow property',function() { var context1 = Context.get("1","flowA"); should.not.exist(context1.flow.get("foo")); context1.flow.set("foo","test"); context1.flow.get("foo").should.equal("test"); }); it('stores global property',function() { var context1 = Context.get("1","flowA"); should.not.exist(context1.global.get("foo")); context1.global.set("foo","test"); context1.global.get("foo").should.equal("test"); }); it('keeps local context local', function() { var context1 = Context.get("1","flowA"); var context2 = Context.get("2","flowA"); should.not.exist(context1.get("foo")); should.not.exist(context2.get("foo")); context1.set("foo","test"); context1.get("foo").should.equal("test"); should.not.exist(context2.get("foo")); }); it('flow context accessible to all flow nodes', function() { var context1 = Context.get("1","flowA"); var context2 = Context.get("2","flowA"); should.not.exist(context1.flow.get("foo")); should.not.exist(context2.flow.get("foo")); context1.flow.set("foo","test"); context1.flow.get("foo").should.equal("test"); context2.flow.get("foo").should.equal("test"); }); it('flow context not shared to nodes on other flows', function() { var context1 = Context.get("1","flowA"); var context2 = Context.get("2","flowB"); should.not.exist(context1.flow.get("foo")); should.not.exist(context2.flow.get("foo")); context1.flow.set("foo","test"); context1.flow.get("foo").should.equal("test"); should.not.exist(context2.flow.get("foo")); }); it('global context shared to all nodes', function() { var context1 = Context.get("1","flowA"); var context2 = Context.get("2","flowB"); should.not.exist(context1.global.get("foo")); should.not.exist(context2.global.get("foo")); context1.global.set("foo","test"); context1.global.get("foo").should.equal("test"); context2.global.get("foo").should.equal("test"); }); it('context.flow/global are not enumerable', function() { var context1 = Context.get("1","flowA"); Object.keys(context1).length.should.equal(0); Object.keys(context1.flow).length.should.equal(0); Object.keys(context1.global).length.should.equal(0); }) it('context.flow/global cannot be deleted', function() { var context1 = Context.get("1","flowA"); delete context1.flow; should.exist(context1.flow); delete context1.global; should.exist(context1.global); }) it('deletes context',function() { var context = Context.get("1","flowA"); should.not.exist(context.get("foo")); context.set("foo","abc"); context.get("foo").should.equal("abc"); return Context.delete("1","flowA").then(function(){ context = Context.get("1","flowA"); should.not.exist(context.get("foo")); }); }); it('enumerates context keys - sync', function() { var context = Context.get("1","flowA"); var keys = context.keys(); keys.should.be.an.Array(); keys.should.be.empty(); context.set("foo","bar"); keys = context.keys(); keys.should.have.length(1); keys[0].should.equal("foo"); context.set("abc.def","bar"); keys = context.keys(); keys.should.have.length(2); keys[1].should.equal("abc"); }); it('enumerates context keys - async', function(done) { var context = Context.get("1","flowA"); var keys = context.keys(function(err,keys) { keys.should.be.an.Array(); keys.should.be.empty(); context.set("foo","bar"); keys = context.keys(function(err,keys) { keys.should.have.length(1); keys[0].should.equal("foo"); context.set("abc.def","bar"); keys = context.keys(function(err,keys) { keys.should.have.length(2); keys[1].should.equal("abc"); done(); }); }); }); }); it('should enumerate only context keys when GlobalContext was given - sync', function() { Context.init({functionGlobalContext: {foo:"bar"}}); Context.load().then(function(){ var context = Context.get("1","flowA"); context.global.set("foo2","bar2"); var keys = context.global.keys(); keys.should.have.length(2); keys[0].should.equal("foo"); keys[1].should.equal("foo2"); }); }); it('should enumerate only context keys when GlobalContext was given - async', function(done) { Context.init({functionGlobalContext: {foo:"bar"}}); Context.load().then(function(){ var context = Context.get("1","flowA"); context.global.set("foo2","bar2"); context.global.keys(function(err,keys) { keys.should.have.length(2); keys[0].should.equal("foo"); keys[1].should.equal("foo2"); done(); }); }).catch(done); }); it('returns functionGlobalContext value if store value undefined', function() { Context.init({functionGlobalContext: {foo:"bar"}}); return Context.load().then(function(){ var context = Context.get("1","flowA"); var v = context.global.get('foo'); v.should.equal('bar'); }); }) it('returns functionGlobalContext sub-value if store value undefined', function() { Context.init({functionGlobalContext: {foo:{bar:123}}}); return Context.load().then(function(){ var context = Context.get("1","flowA"); var v = context.global.get('foo.bar'); should.equal(v,123); }); }) }); describe('external context storage',function() { var resourcesDir = path.resolve(path.join(__dirname,"..","resources","context")); var sandbox = sinon.sandbox.create(); var stubGet = sandbox.stub(); var stubSet = sandbox.stub(); var stubKeys = sandbox.stub(); var stubDelete = sandbox.stub().returns(Promise.resolve()); var stubClean = sandbox.stub().returns(Promise.resolve()); var stubOpen = sandbox.stub().returns(Promise.resolve()); var stubClose = sandbox.stub().returns(Promise.resolve()); var stubGet2 = sandbox.stub(); var stubSet2 = sandbox.stub(); var stubKeys2 = sandbox.stub(); var stubDelete2 = sandbox.stub().returns(Promise.resolve()); var stubClean2 = sandbox.stub().returns(Promise.resolve()); var stubOpen2 = sandbox.stub().returns(Promise.resolve()); var stubClose2 = sandbox.stub().returns(Promise.resolve()); var testPlugin = function(config){ function Test(){} Test.prototype.get = stubGet; Test.prototype.set = stubSet; Test.prototype.keys = stubKeys; Test.prototype.delete = stubDelete; Test.prototype.clean = stubClean; Test.prototype.open = stubOpen; Test.prototype.close = stubClose; return new Test(config); }; var testPlugin2 = function(config){ function Test2(){} Test2.prototype.get = stubGet2; Test2.prototype.set = stubSet2; Test2.prototype.keys = stubKeys2; Test2.prototype.delete = stubDelete2; Test2.prototype.clean = stubClean2; Test2.prototype.open = stubOpen2; Test2.prototype.close = stubClose2; return new Test2(config); }; var contextStorage={ test:{ module: testPlugin, config:{} } }; var contextDefaultStorage={ default: { module: testPlugin2, config:{} }, test:{ module: testPlugin, config:{} } }; var contextAlias={ default: "test", test:{ module: testPlugin, config:{} } }; var memoryStorage ={ memory:{ module: "memory" } }; afterEach(function() { sandbox.reset(); return Context.clean({allNodes:{}}).then(function(){ return Context.close(); }).then(function(){ return fs.remove(resourcesDir); }); }); describe('load modules',function(){ it('should call open()', function() { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ stubOpen.called.should.be.true(); stubOpen2.called.should.be.true(); }); }); it('should load memory module', function() { Context.init({contextStorage:{memory:{module:"memory"}}}); return Context.load(); }); it('should load localfilesystem module', function() { Context.init({contextStorage:{file:{module:"localfilesystem",config:{dir:resourcesDir}}}}); return Context.load(); }); it('should ignore reserved storage name `_`', function(done) { Context.init({contextStorage:{_:{module:testPlugin}}}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){} context.set("foo","bar","_",cb); context.get("foo","_",cb); context.keys("_",cb); stubSet.called.should.be.false(); stubGet.called.should.be.false(); stubKeys.called.should.be.false(); done(); }).catch(done); }); it('should fail when using invalid store name', function(done) { Context.init({contextStorage:{'Invalid name':{module:testPlugin}}}); Context.load().then(function(){ done("An error was not thrown"); }).catch(function(){ done(); }); }); it('should fail when using invalid sign character', function (done) { Context.init({ contextStorage:{'abc-123':{module:testPlugin}}}); Context.load().then(function () { done("An error was not thrown"); }).catch(function () { done(); }); }); it('should fail when using invalid default context', function(done) { Context.init({contextStorage:{default:"noexist"}}); Context.load().then(function(){ done("An error was not thrown"); }).catch(function(){ done(); }); }); it('should fail for the storage with no module', function(done) { Context.init({ contextStorage: { test: {}}}); Context.load().then(function(){ done("An error was not thrown"); }).catch(function(){ done(); }); }); it('should fail to load non-existent module', function(done) { Context.init({contextStorage:{ file:{module:"nonexistent"} }}); Context.load().then(function(){ done("An error was not thrown"); }).catch(function(){ done(); }); }); it('should fail to load invalid module', function (done) { Context.init({contextStorage: { test: { module: function (config) { throw new Error("invalid plugin was loaded."); } } }}); Context.load().then(function () { done("An error was not thrown"); }).catch(function () { done(); }); }); }); describe('close modules',function(){ it('should call close()', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ return Context.close().then(function(){ stubClose.called.should.be.true(); stubClose2.called.should.be.true(); done(); }); }).catch(done); }); }); describe('store context',function() { it('should store local property to external context storage',function(done) { Context.init({contextStorage:contextStorage}); var cb = function(){done("An error occurred")} Context.load().then(function(){ var context = Context.get("1","flow"); context.set("foo","bar","test",cb); context.get("foo","test",cb); context.keys("test",cb); stubSet.calledWithExactly("1:flow","foo","bar",cb).should.be.true(); stubGet.calledWith("1:flow","foo").should.be.true(); stubKeys.calledWithExactly("1:flow",cb).should.be.true(); done(); }).catch(done); }); it('should store flow property to external context storage',function(done) { Context.init({contextStorage:contextStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.flow.set("foo","bar","test",cb); context.flow.get("foo","test",cb); context.flow.keys("test",cb); stubSet.calledWithExactly("flow","foo","bar",cb).should.be.true(); stubGet.calledWith("flow","foo").should.be.true(); stubKeys.calledWithExactly("flow",cb).should.be.true(); done(); }).catch(done); }); it('should store global property to external context storage',function(done) { Context.init({contextStorage:contextStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.global.set("foo","bar","test",cb); context.global.get("foo","test",cb); context.global.keys("test",cb); stubSet.calledWithExactly("global","foo","bar",cb).should.be.true(); stubGet.calledWith("global","foo").should.be.true(); stubKeys.calledWith("global").should.be.true(); done(); }).catch(done); }); it('should store data to the default context when non-existent context storage was specified', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.set("foo","bar","nonexist",cb); context.get("foo","nonexist",cb); context.keys("nonexist",cb); stubGet.called.should.be.false(); stubSet.called.should.be.false(); stubKeys.called.should.be.false(); stubSet2.calledWithExactly("1:flow","foo","bar",cb).should.be.true(); stubGet2.calledWith("1:flow","foo").should.be.true(); stubKeys2.calledWithExactly("1:flow",cb).should.be.true(); done(); }).catch(done); }); it('should use the default context', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.set("foo","bar","default",cb); context.get("foo","default",cb); context.keys("default",cb); stubGet.called.should.be.false(); stubSet.called.should.be.false(); stubKeys.called.should.be.false(); stubSet2.calledWithExactly("1:flow","foo","bar",cb).should.be.true(); stubGet2.calledWith("1:flow","foo").should.be.true(); stubKeys2.calledWithExactly("1:flow",cb).should.be.true(); done(); }).catch(done); }); it('should use the alias of default context', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.set("foo","alias",cb); context.get("foo",cb); context.keys(cb); stubGet.called.should.be.false(); stubSet.called.should.be.false(); stubKeys.called.should.be.false(); stubSet2.calledWithExactly("1:flow","foo","alias",cb).should.be.true(); stubGet2.calledWith("1:flow","foo").should.be.true(); stubKeys2.calledWithExactly("1:flow",cb).should.be.true(); done(); }).catch(done); }); it('should allow the store name to be provide in the key', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.set("#:(test)::foo","bar"); context.get("#:(test)::foo"); stubGet2.called.should.be.false(); stubSet2.called.should.be.false(); stubSet.calledWithExactly("1:flow","foo","bar",undefined).should.be.true(); stubGet.calledWith("1:flow","foo").should.be.true(); done(); }).catch(done); }); it('should use default as the alias of other context', function(done) { Context.init({contextStorage:contextAlias}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.set("foo","alias",cb); context.get("foo",cb); context.keys(cb); stubSet.calledWithExactly("1:flow","foo","alias",cb).should.be.true(); stubGet.calledWith("1:flow","foo").should.be.true(); stubKeys.calledWithExactly("1:flow",cb).should.be.true(); done(); }).catch(done); }); it('should not throw an error using undefined storage for local context', function(done) { Context.init({contextStorage:contextStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.get("local","nonexist",cb); done() }).catch(done); }); it('should throw an error using undefined storage for flow context', function(done) { Context.init({contextStorage:contextStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); var cb = function(){done("An error occurred")} context.flow.get("flow","nonexist",cb); done(); }).catch(done); }); it('should return functionGlobalContext value as a default - synchronous', function(done) { var fGC = { "foo": 456 }; Context.init({contextStorage:memoryStorage, functionGlobalContext:fGC }); Context.load().then(function() { var context = Context.get("1","flow"); // Get foo - should be value from fGC var v = context.global.get("foo"); v.should.equal(456); // Update foo - should not touch fGC object context.global.set("foo","new value"); fGC.foo.should.equal(456); // Get foo - should be the updated value v = context.global.get("foo"); v.should.equal("new value"); done(); }).catch(done); }) it('should return functionGlobalContext value as a default - async', function(done) { var fGC = { "foo": 456 }; Context.init({contextStorage:memoryStorage, functionGlobalContext:fGC }); Context.load().then(function() { var context = Context.get("1","flow"); // Get foo - should be value from fGC context.global.get("foo", function(err, v) { if (err) { done(err) } else { v.should.equal(456); // Update foo - should not touch fGC object context.global.set("foo","new value", function(err) { if (err) { done(err) } else { fGC.foo.should.equal(456); // Get foo - should be the updated value context.global.get("foo", function(err, v) { if (err) { done(err) } else { v.should.equal("new value"); done(); } }); } }); } }); }).catch(done); }) it('should return multiple values if key is an array', function(done) { Context.init({contextStorage:memoryStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); context.set("foo1","bar1","memory"); context.set("foo2","bar2","memory"); context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { foo1.should.be.equal("bar1"); foo2.should.be.equal("bar2"); should.not.exist(foo3); done(); } }); }).catch(function(err){ done(err); }); }); it('should return multiple functionGlobalContext values if key is an array', function(done) { var fGC = { "foo1": 456, "foo2": {"bar":789} }; Context.init({contextStorage:memoryStorage, functionGlobalContext:fGC }); Context.load().then(function(){ var context = Context.get("1","flow"); context.global.get(["foo1","foo2.bar","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { should.equal(foo1, 456); should.equal(foo2, 789); should.not.exist(foo3); done(); } }); }).catch(function(err){ done(err); }); }); it('should return an error if an error occurs in getting multiple store values', function(done) { Context.init({contextStorage:contextStorage}); stubGet.onFirstCall().callsArgWith(2, "error2", "bar1"); Context.load().then(function(){ var context = Context.get("1","flow"); context.global.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err === "error2") { done(); } else { done("An error occurred"); } }); }).catch(function(err){ done(err); }); }); it('should return a first error if some errors occur in getting multiple store values', function(done) { Context.init({contextStorage:contextStorage}); stubGet.onFirstCall().callsArgWith(2, "error1"); stubGet.onSecondCall().callsArgWith(2, null, "bar2"); stubGet.onThirdCall().callsArgWith(2, "error3"); Context.load().then(function(){ var context = Context.get("1","flow"); context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err === "error1") { done(); } else { done("An error occurred"); } }); }).catch(function(err){ done(err); }); }); it('should store multiple properties if key and value are arrays', function(done) { Context.init({contextStorage:memoryStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3"], "memory", function(err){ if (err) { done(err); } else { context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { foo1.should.be.equal("bar1"); foo2.should.be.equal("bar2"); foo3.should.be.equal("bar3"); done(); } }); } }); }); }); it('should deletes multiple properties', function(done) { Context.init({contextStorage:memoryStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3"], "memory", function(err){ if (err) { done(err); } else { context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { foo1.should.be.equal("bar1"); foo2.should.be.equal("bar2"); foo3.should.be.equal("bar3"); context.set(["foo1","foo2","foo3"], new Array(3), "memory", function(err){ if (err) { done(err); } else { context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { should.not.exist(foo1); should.not.exist(foo2); should.not.exist(foo3); done(); } }); } }); } }); } }); }); }); it('should use null for missing values if the value array is shorter than the key array', function(done) { Context.init({contextStorage:memoryStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); context.set(["foo1","foo2","foo3"], ["bar1","bar2"], "memory", function(err){ if (err) { done(err); } else { context.keys(function(err, keys){ keys.should.have.length(3); keys.should.eql(["foo1","foo2","foo3"]); context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { foo1.should.be.equal("bar1"); foo2.should.be.equal("bar2"); should(foo3).be.null(); done(); } }); }); } }); }); }); it('should use null for missing values if the value is not array', function(done) { Context.init({contextStorage:memoryStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); context.set(["foo1","foo2","foo3"], "bar1", "memory", function(err){ if (err) { done(err); } else { context.keys(function(err, keys){ keys.should.have.length(3); keys.should.eql(["foo1","foo2","foo3"]); context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { foo1.should.be.equal("bar1"); should(foo2).be.null(); should(foo3).be.null(); done(); } }); }); } }); }); }); it('should ignore the extra values if the value array is longer than the key array', function(done) { Context.init({contextStorage:memoryStorage}); Context.load().then(function(){ var context = Context.get("1","flow"); context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3","ignored"], "memory", function(err){ if (err) { done(err); } else { context.keys(function(err, keys){ keys.should.have.length(3); keys.should.eql(["foo1","foo2","foo3"]); context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){ if (err) { done(err); } else { foo1.should.be.equal("bar1"); foo2.should.be.equal("bar2"); foo3.should.be.equal("bar3"); done(); } }); }); } }); }); }); it('should return an error if an error occurs in storing multiple values', function(done) { Context.init({contextStorage:contextStorage}); stubSet.onFirstCall().callsArgWith(3, "error2"); Context.load().then(function(){ var context = Context.get("1","flow"); context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3"], "memory", function(err){ if (err === "error2") { done(); } else { done("An error occurred"); } }); }).catch(function(err){ done(err); }); }); it('should throw an error if callback of context.get is not a function', function (done) { Context.init({ contextStorage: memoryStorage }); Context.load().then(function () { var context = Context.get("1", "flow"); context.get("foo", "memory", "callback"); done("should throw an error."); }).catch(function () { done(); }); }); it('should not throw an error if callback of context.get is not specified', function (done) { Context.init({ contextStorage: memoryStorage }); Context.load().then(function () { var context = Context.get("1", "flow"); context.get("foo", "memory"); done(); }).catch(done); }); it('should throw an error if callback of context.set is not a function', function (done) { Context.init({ contextStorage: memoryStorage }); Context.load().then(function () { var context = Context.get("1", "flow"); context.set("foo", "bar", "memory", "callback"); done("should throw an error."); }).catch(function () { done(); }); }); it('should not throw an error if callback of context.set is not specified', function (done) { Context.init({ contextStorage: memoryStorage }); Context.load().then(function () { var context = Context.get("1", "flow"); context.set("foo", "bar", "memory"); done(); }).catch(done); }); it('should throw an error if callback of context.keys is not a function', function (done) { Context.init({ contextStorage: memoryStorage }); Context.load().then(function () { var context = Context.get("1", "flow"); context.keys("memory", "callback"); done("should throw an error."); }).catch(function () { done(); }); }); it('should not throw an error if callback of context.keys is not specified', function (done) { Context.init({ contextStorage: memoryStorage }); Context.load().then(function () { var context = Context.get("1", "flow"); context.keys("memory"); done(); }).catch(done); }); }); describe('listStores', function () { it('should list context storages', function (done) { Context.init({ contextStorage: contextDefaultStorage }); Context.load().then(function () { var list = Context.listStores(); list.default.should.equal("default"); list.stores.should.eql(["default", "test"]); done(); }).catch(done); }); it('should list context storages without default storage', function (done) { Context.init({ contextStorage: contextStorage }); Context.load().then(function () { var list = Context.listStores(); list.default.should.equal("test"); list.stores.should.eql(["test"]); done(); }).catch(done); }); }); describe('delete context',function(){ it('should not call delete() when external context storage is used', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ Context.get("flowA"); return Context.delete("flowA").then(function(){ stubDelete.called.should.be.false(); stubDelete2.called.should.be.false(); done(); }); }).catch(done); }); }); describe('clean context',function(){ it('should call clean()', function(done) { Context.init({contextStorage:contextDefaultStorage}); Context.load().then(function(){ return Context.clean({allNodes:{}}).then(function(){ stubClean.calledWithExactly([]).should.be.true(); stubClean2.calledWithExactly([]).should.be.true(); done(); }); }).catch(done); }); }); }); });