Custom Metadata Test Class Coverage in Salesforce

When we want to implement custom Logic with IF/ELSE cases then in many scenarios we use Custom Metadata Types. But when we try to cover it in Test Class, its records can’t be inserted like that of a Custom Setting or Custom Object.

You might have stuck in it.Right?

Assume that we have created:

# a custom metadata “youMetadata__mdt” with a picklist field on it “Custom_Field__c”;

# and a custom metadata record with “DeveloperName” value “Default” which we are going to use to determine which calculation to use.

# Also assume that we have created some simple class singhPortal with the following code:

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WORKAROUND :

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1.) Create a class MetadataCoverage as shown below :

2.) Create its Test Class something like this :

3.) Now finally create the Test class for the main class (singhPortal)  i.e singhPortalTest :

The basic test gives 100% coverage. Cheers!!!