Adding tests for password optional and identifier first login

samples/samples-aspnet/embedded-auth-with-sdk/Okta.Idx.Sdk.E2ETests/Drivers/WebDriverDriver.cs

@@ -14,7 +14,7 @@ public class WebDriverDriver : IDisposable
         private static IWebDriver SetupWebDriver()
         {
             var options = new ChromeOptions();
-            options.AddArgument("--headless");
+            //options.AddArgument("--headless");
             options.AddArgument("--start-maximized");
             options.AddArgument("--disable-notifications");
             options.AddArgument("--no-sandbox");

samples/samples-aspnet/embedded-auth-with-sdk/Okta.Idx.Sdk.E2ETests/Features/1.2-LoginWithIdentifierFirst.feature

@@ -0,0 +1,26 @@
+Feature: 1.2 Login With Identifier First
+
+This is basic login scenario that includes password optional
+
+Background: 
+	Given a Global Session Policy defines the Primary factor as Password / IDP / any factor allowed by app sign on rules
+	And the Global Session Policy does NOT require a second factor
+	And a SPA, WEB APP or MOBILE with an Authentication Policy that is defined as Any 1 factor
+	And User Enumeration Prevention is set to ENABLED in Security > General
+	And the list of Authenticators contains Email and Password is optional
+	And a User named "Mary" exists, and this user has already setup email and password factors
+
+ Scenario: 1.2.1: Mary logs in with Email with an OTP
+	Given Mary navigates to the Basic Login View
+	When she fills in her correct username
+	And she clicks Login
+	Then she is presented with an option to select Email to verify
+	When She selects Email from the list
+	And She selects "Receive a Code"
+	Then the screen changes to receive an input for a code
+	When She inputs the correct code from the Email
+    And She selects "Verify"
+    Then she is redirected to the Root View
+    And she sees a table with her profile info
+    And the cell for the value of email is shown and contains her email
+    And the cell for the value of name is shown and contains her first name and last name