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sqlplus

sys/sys@<CDB service name> as sysdba

ALTER SESSION SET CONTAINER = CDB$ROOT;

alter system set db_files=2000 scope=spfile;

sqlplus
sys/sys@<PDB Or CDB Name> as sysdba
shutdown immediate 

backup copy pdb folder

startup

Unit testing

A unit testing means test a single “unit of code” – usually a function in an object or module.

Test-Driven Development

TDD (Test-Driven Development) is a process for when you write and run your tests. It gives an opportunity to have a very high test-coverage.

Behavior-Driven Development

BDD (Behavior-Driven Development) – A set of best practices for writing great tests.

i.e.

Unit Testing gives you the what.

Test-Driven Development gives you the when.

Behavior Driven-Development gives you the how.

Question: I am getting the following error in my new drupal application. How could I solve this problem?

PDOException: SQLSTATE[HY000] [1045] Access denied for user ''@'localhost' (using password: YES) in lock_may_be_available() (line 167 of /home/lock.inc).

Answer: Update the password of PHPmyAdmin database and set it for the application.

To create unit test project, go to add new projects-> visual C#->Test->Unit Test Project

Now go to Manage Nuget Package->Online->search for "nunit"

Now click on nunit and nunit adaptor

Install both

Now check all references will be added in the aaplication.

Go to the class for unit testing in this added project, where you will get "TestClass".

Add some code in the "TestMethod" function to test.

Go to "Test" menu->Windows->Test explorer

Build code

Select test method in the Test explorer and right click

To use code coverage in visual studio 2013 premium edition, configuring unit tests by using a .runsettings File. To configure file create a xml file and write some code as follows for configuration

<?xml version="1.0" encoding="utf-8"?>
<RunSettings>
  <!-- Configurations that affect the Test Framework -->
  <RunConfiguration>
    <!-- Path relative to solution directory -->
    <ResultsDirectory>.\TestResults</ResultsDirectory>