[PATCH 4/4] Documentation: Kunit: Add ref for other kinds of tests

[Tales Aparecida]

Add an organic link to the "other kinds of tests" in the index page

Signed-off-by: Tales Aparecida <tales.aparecida@xxxxxxxxx>
---
 Documentation/dev-tools/kunit/faq.rst   | 2 ++
 Documentation/dev-tools/kunit/index.rst | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/Documentation/dev-tools/kunit/faq.rst b/Documentation/dev-tools/kunit/faq.rst
index f1b4cef68ced..fae426f2634a 100644
--- a/Documentation/dev-tools/kunit/faq.rst
+++ b/Documentation/dev-tools/kunit/faq.rst
@@ -39,6 +39,8 @@ more work than using KUnit on UML.
 
 For more information, see :ref:`kunit-on-non-uml`.
 
+.. _kinds-of-tests:
+
 What is the difference between a unit test and other kinds of tests?
 ====================================================================
 Most existing tests for the Linux kernel would be categorized as an integration
diff --git a/Documentation/dev-tools/kunit/index.rst b/Documentation/dev-tools/kunit/index.rst
index 595205348d2d..bc91ad7b8961 100644
--- a/Documentation/dev-tools/kunit/index.rst
+++ b/Documentation/dev-tools/kunit/index.rst
@@ -95,6 +95,8 @@ Unit Testing Advantages
 - Improves code quality.
 - Encourages writing testable code.
 
+Read also :ref:`kinds-of-tests`.
+
 How do I use it?
 ================
 
-- 
2.37.1