update

Author: shtaxxx

README.md

@@ -63,7 +63,9 @@ Please leave your comment on the [issue tracker](https://github.com/PyHDI/Pyveri
 
 Please check CONTRIBUTORS.md for the contributors who provided pull requests.
 
-Pyverilog uses **pytest** for the integration testing. **When you send a pull request, please include a test example with pytest.**
+Pyverilog uses **pytest** for the integration testing. **When you send a pull request, please include a testing example with pytest.** 
+To write a testing code, please refer the existing testing examples in "tests" directory.
+
 If the requested codes passes the testing successfully and have no obvious problem, they will be merged to the *develop* branch by the main committers.
 
 

README.rst

@@ -73,9 +73,12 @@ Please check CONTRIBUTORS.md for the contributors who provided pull
 requests.
 
 Pyverilog uses **pytest** for the integration testing. **When you send a
-pull request, please include a test example with pytest.** If the
-requested codes passes the testing successfully and have no obvious
-problem, they will be merged to the *develop* branch by the main
+pull request, please include a testing example with pytest.** To write a
+testing code, please refer the existing testing examples in “tests”
+directory.
+
+If the requested codes passes the testing successfully and have no
+obvious problem, they will be merged to the *develop* branch by the main
 committers.
 
 Documentation