#94 update README.md and link #94 and #180

karibu-testing-v10-spring/README.md

@@ -4,11 +4,6 @@ simple example projects that might help you get started.
 Please see [t-shirt shop example](https://github.com/mvysny/t-shirt-shop-example) on
 an example on how to use Karibu-Testing with a Spring app.
 
-Note that Spring Security is not supported: Spring Security uses Servlet Filter
-which requires Servlet Container to be up and running, yet Karibu-Testing doesn't
-start any Servlet Container. See [Issue #47](https://github.com/mvysny/karibu-testing/issues/47)
-for more details.
-
 ## Adding to your project
 
 Add the following dependencies to your project's `pom.xml`:
@@ -34,3 +29,22 @@ The first dependency will add the Karibu-Testing core jar (`karibu-testing-v10`)
 jar on top of that (`karibu-testing-v10-spring`); the second dependency
 will add additional support for testing Vaadin 23 components such as `VirtualList`
 and `MultiselectComboBox`.
+
+## Spring Security
+
+Spring Security is not supported out-of-the-box: Spring Security usually uses Servlet Filter
+which requires Servlet Container to be up and running, yet Karibu-Testing doesn't
+start any Servlet Container. See [Issue #47](https://github.com/mvysny/karibu-testing/issues/47)
+for more details.
+
+There are ways to enable Spring Security in Karibu's faked environment though, please
+take a look at [issue #94](https://github.com/mvysny/karibu-testing/issues/94) and
+[issue #180](https://github.com/mvysny/karibu-testing/issues/180). Namely, users
+reported the following snippet to work - must be called before `MockVaadin.setup()`:
+```kotlin
+MockVaadin.mockRequestFactory = {
+    object : FakeRequest(it) {
+        override fun getUserPrincipal() = SecurityContextHolder.getContext().authentication
+    }
+}
+```