Adding router test

src/router/index.js

@@ -195,7 +195,6 @@ router.navigateWithoutSaving = (
     optionalParams = {},
     optionalPageData = {}
 ) => {
-    // TODO does not save session
     navigate(scenario, currentRoute, optionalQuery, optionalParams, optionalPageData);
 };
 

src/router/router.spec.js

@@ -21,4 +21,19 @@ describe('Router', () => {
         router.navigate(scenario, currentRoute);
         expect(router.push.mock.calls[0][0].query.issPage).toBe(issPageValues.POLICY_HOLDER_DETAILS);
     });
+
+    it('Should set state as expected', () => {
+        // Arrange
+        const scenario = navigationScenarios.CLICKED_FORWARD;
+        const currentRoute = { query: { issPage: issPageValues.WELCOME_PAGE } };
+        const parameters = {saveSync: true};
+
+        router.push = jest.fn();
+
+        // Act
+        router.navigate(scenario, currentRoute, {}, parameters);
+
+        // Assert
+        expect(router.push.mock.calls[0][0].state).toBe(parameters);
+    });
 });