added tests for medianet rtd without loading js

test/spec/modules/medianetRtdProvider_spec.js

@@ -0,0 +1,150 @@
+import * as medianetRTD from '../../../modules/medianetRtdProvider.js';
+import * as sinon from 'sinon';
+import { assert } from 'chai';
+import * as utils from '../../../src/utils.js';
+
+let sandbox;
+let setDataSpy;
+let getTargetingDataSpy;
+let onPrebidRequestBidSpy;
+
+const conf = {
+  dataProviders: [{
+    'name': 'medianet',
+    'params': {
+      'cid': 'customer_id',
+    }
+  }]
+};
+
+describe('medianet realtime module', function () {
+  beforeEach(function () {
+    sandbox = sinon.sandbox.create();
+    const insertStub = sandbox.stub(utils, 'insertElement')
+    insertStub.withArgs(sinon.match.any, sinon.match.any, 'head')
+      .returns(() => void 0)
+    window.mnjs = window.mnjs || {};
+    window.mnjs.que = window.mnjs.que || [];
+    window.mnjs.setData = setDataSpy = sandbox.spy();
+    window.mnjs.getTargetingData = getTargetingDataSpy = sandbox.spy();
+    window.mnjs.onPrebidRequestBid = onPrebidRequestBidSpy = sandbox.spy();
+  });
+
+  afterEach(function () {
+    sandbox.restore();
+    window.mnjs = {};
+  });
+
+  it('init should return false when customer id is passed', function () {
+    assert.equal(medianetRTD.medianetRtdModule.init({}), false);
+  });
+
+  it('init should return true when customer id is passed', function () {
+    assert.equal(medianetRTD.medianetRtdModule.init(conf.dataProviders[0]), true);
+  });
+
+  it('init should pass config to js when loaded', function () {
+    medianetRTD.medianetRtdModule.init(conf.dataProviders[0]);
+
+    const command = window.mnjs.que.pop();
+    assert.isFunction(command);
+    command();
+
+    assert.equal(setDataSpy.called, true);
+    assert.equal(setDataSpy.args[0][0].name, 'initIRefresh');
+  });
+
+  it('auctionInit should pass information to js when loaded', function () {
+    const auctionObject = {adUnits: []};
+    medianetRTD.medianetRtdModule.onAuctionInitEvent(auctionObject);
+
+    const command = window.mnjs.que.pop();
+    assert.isFunction(command);
+    command();
+
+    assert.equal(setDataSpy.called, true);
+    assert.equal(setDataSpy.args[0][0].name, 'auctionInit');
+    assert.deepEqual(setDataSpy.args[0][0].data, {auction: auctionObject});
+  });
+
+  describe('getTargeting should work correctly', function () {
+    it('should return empty if not loaded', function () {
+      window.mnjs.loaded = false;
+      assert.deepEqual(medianetRTD.medianetRtdModule.getTargetingData([]), {});
+    });
+
+    it('should return ad unit codes when ad units are present', function () {
+      const adUnitCodes = ['code1', 'code2'];
+      assert.deepEqual(medianetRTD.medianetRtdModule.getTargetingData(adUnitCodes), {
+        code1: {'mnadc': 'code1'},
+        code2: {'mnadc': 'code2'},
+      });
+    });
+
+    it('should call mnjs.getTargetingData if loaded', function () {
+      window.mnjs.loaded = true;
+      medianetRTD.medianetRtdModule.getTargetingData([]);
+      assert.equal(getTargetingDataSpy.called, true);
+    });
+  });
+
+  describe('getBidRequestData should work correctly', function () {
+    it('callback should be called when we are not interested in request', function () {
+      const requestBidsProps = {
+        adUnits: [{
+          code: 'code1', bids: [],
+        }],
+        adUnitCodes: ['code1'],
+      };
+      const callbackSpy = sandbox.spy();
+      medianetRTD.medianetRtdModule.getBidRequestData(requestBidsProps, callbackSpy, conf.dataProviders[0], {});
+
+      const command = window.mnjs.que.pop();
+      assert.isFunction(command);
+      command();
+
+      assert.equal(onPrebidRequestBidSpy.called, true, 'onPrebidRequest should always be called');
+      assert.equal(callbackSpy.called, true, 'when onPrebidRequest returns nothing callback should be called immediately');
+    });
+
+    it('we should wait for callback till onComplete', function () {
+      const requestBidsProps = {
+        adUnits: [{
+          code: 'code1', bids: [],
+        }],
+        adUnitCodes: ['code1'],
+      };
+
+      const refreshInformation = {
+        mnrf: '1',
+        mnrfc: 2,
+      };
+
+      const callbackSpy = sandbox.spy();
+      const onCompleteSpy = sandbox.spy();
+      window.mnjs.onPrebidRequestBid = onPrebidRequestBidSpy = () => {
+        onPrebidRequestBidSpy.called = true;
+        return {onComplete: onCompleteSpy};
+      };
+      medianetRTD.medianetRtdModule.getBidRequestData(requestBidsProps, callbackSpy, conf.dataProviders[0], {});
+
+      const command = window.mnjs.que.pop();
+      assert.isFunction(command);
+      command();
+
+      assert.equal(callbackSpy.called, false, 'callback should not be called, as we are returning a request from onPrebidRequestBid');
+      assert.equal(onPrebidRequestBidSpy.called, true, 'onPrebidRequestBid should be called once');
+      assert.equal(onCompleteSpy.called, true, 'onComplete should be passed callback');
+      assert.isFunction(onCompleteSpy.args[0][0], 'onCompleteSpy first argument error callback should be a function');
+      assert.isFunction(onCompleteSpy.args[0][1], 'onCompleteSpy second argument success callback should be a function');
+      onCompleteSpy.args[0][0]();
+      assert.equal(callbackSpy.callCount, 1, 'callback should be called when error callback is triggered');
+      onCompleteSpy.args[0][1]({}, {
+        'code1': {ext: {refresh: refreshInformation}}
+      });
+      assert.equal(callbackSpy.callCount, 2, 'callback should be called when success callback is triggered');
+      assert.isObject(requestBidsProps.adUnits[0].ortb2Imp, 'ORTB object should be set');
+      assert.deepEqual(requestBidsProps.adUnits[0].ortb2Imp.ext.refresh, refreshInformation, 'ORTB should have refresh information should be set');
+    });
+  });
+});