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Clement Debrueres-BartoliClement Debrueres-Bartoli 

Test Class for VF page showing Open Cases of Account/Contact

Hi Salesforce fellas,

I have a requirement to create a VF page to display a list of all Cases of the Account, where Status is not "Closed.

My VF page code is 
<apex:page controller="CustomersOpenCases">
    <apex:form >
        <apex:pageBlock title="Open Cases" id="cases_list">
            <apex:repeat value="{!newCases}" var="case" id="case">
                <p><apex:outputLink value="/{!case.Id}">{!case.CaseNumber}</apex:outputLink> &nbsp;&nbsp;
                <apex:outputLink value="/{!case.Id}">{!case.Status}</apex:outputLink></p>
            </apex:repeat>
        </apex:pageBlock>
    </apex:form>
</apex:page>

My Apex controller Class is:
  
public class CustomersOpenCases {

    public List<Case> getNewCases() {
        List<Case> results = Database.query(
            'SELECT Id, CaseNumber, Status ' +
            'FROM Case ' +
            'WHERE Status = \'New\' OR Status = \'Reopen\' OR Status = \'Waiting\' '
        );
   
    return results;
    }

}

But after a lot of attempts I dont manage to create the Test Class for it.

Any idea on how I should create the corresponding Test Class ?

Thank you very much,

Clement 
Best Answer chosen by Clement Debrueres-Bartoli
Maharajan CMaharajan C
Hi Clement,

Try the below test class:

@isTest
public class CustomersOpenCasesTest {
    
    static testMethod void CustomersOpenCasesTestpos ()
    {
        case cs = new case();
        cs.status = 'New';
        cs.Origin = 'Phone' ;
        // Add your remaining case mandatory Fields.
        insert cs;
        
        CustomersOpenCases opencase = new CustomersOpenCases();
        opencase.getNewCases();
    }
}

Thanks,
Maharajan.C

All Answers

Maharajan CMaharajan C
Hi Clement,

Try the below test class:

@isTest
public class CustomersOpenCasesTest {
    
    static testMethod void CustomersOpenCasesTestpos ()
    {
        case cs = new case();
        cs.status = 'New';
        cs.Origin = 'Phone' ;
        // Add your remaining case mandatory Fields.
        insert cs;
        
        CustomersOpenCases opencase = new CustomersOpenCases();
        opencase.getNewCases();
    }
}

Thanks,
Maharajan.C
This was selected as the best answer
Clement Debrueres-BartoliClement Debrueres-Bartoli
Thanks a lot Maharajan, your test class works perfectly.
Ajay K DubediAjay K Dubedi
Hi Clement,
Try this test class: 
@isTest
private class CustomersOpenCases_Test {
    @isTest static void testCustomersOpenCases() {
        case caseObj = new case();
        caseObj.status = 'New';
        caseObj.Origin = 'Phone' ;
        // Add your remaining case mandatory Fields.
        insert caseObj;
        System.assertNotEquals(caseObj.Id, null,'Assertion Failed : Case Not Inserted');
        CustomersOpenCases opencase = new CustomersOpenCases();
        
        Test.startTest();
        opencase.getNewCases();
        Test.stopTest();
        
    }
}
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks,
Ajay Dubedi
Clement Debrueres-BartoliClement Debrueres-Bartoli
Thank you very much Ajay, it is fine.