How To Install perl-Test-NoWarnings on CentOS 7

In this tutorial we learn how to install perl-Test-NoWarnings on CentOS 7. perl-Test-NoWarnings is Make sure you didn’t emit any warnings while testing

Introduction

In this tutorial we learn how to install perl-Test-NoWarnings on CentOS 7.

What is perl-Test-NoWarnings

In general, your tests shouldn’t produce warnings. This module causes any warnings to be captured and stored. It automatically adds an extra test that will run when your script ends to check that there were no warnings. If there were any warnings, the test will give a “not ok” and diagnostics of where, when and what the warning was, including a stack trace of what was going on when the it occurred.

We can use yum or dnf to install perl-Test-NoWarnings on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install perl-Test-NoWarnings.

Install perl-Test-NoWarnings on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install perl-Test-NoWarnings using yum by running the following command:

sudo yum -y install perl-Test-NoWarnings

Install perl-Test-NoWarnings on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install perl-Test-NoWarnings using dnf by running the following command:

sudo dnf -y install perl-Test-NoWarnings

How To Uninstall perl-Test-NoWarnings on CentOS 7

To uninstall only the perl-Test-NoWarnings package we can use the following command:

sudo dnf remove perl-Test-NoWarnings

References

Summary

In this tutorial we learn how to install perl-Test-NoWarnings on CentOS 7 using yum and dnf.