TestMetrics

Test Metrics :

Various contributors. Software testing metrics are a way to measure and monitor your test activities. More importantly, they give insights into your team's test progress, productivity, and the quality of the system under test.

Total TC = 70, Not executed TC=1 Pass=62 Fail=5, Out of Scope= 2

1.   % of Test Cases Executed: No of test cases executed/Total no of test cases written *100
   
            Let,
             No of the TC executed a= 62 ,
              Total No of the TC b= 70
              a/b×100 = (62/70)×100 =88.57%
   

   #TestcaseExecuted

   

2.  % of Test Cases Not Executed:( No of test cases Not executed/Total no of test cases written )*100
           
            No of the TC  Not executed a= 62 ,
              Total No of the TC b= 70
              a/b=(1/70)×100 =1.43%
   

   #TestcasenotExecuted

   

3.   % of Test  cases passed : (No of test cases passed/  Total test cases executed)* 100
          
          
            Test cases passed = 62
             a/b= (62/70)×100 = 88.57%
   

4.   % of Test  cases failed : (No of test cases failed/  Total test cases executed)* 100
            Test cases failed = 5
            a/b×100 = (5/70)×100 =7.14%
            
            
    #TestcasePassedFailed
   

   

5.   % of Test cases blocked : ( No of test cases blocked/  Total test cases executed)* 100
                    No of Tc  blocked a= 7
                     Test case executed  b = 54
                     a/b×100= (7/70)×100=10%
   

6.  Defect Density : Number of defects identified by per requirments
   
             No of defects found/ size(no of requirments)
                    Let No of defect found a= 2 
                    Size b =500
                    a/b ×100 = (2/500)×100=0.4
                    
        #TestcaseBlocked&DefectDensity
   

   
   7. Defect removal Efficiency : A/(A+B)*100 Fixed Defects/(Fixed Defects+Missed Defects)*100

    A= Defect identified during testing/fixed defect,
     B = Defects identified
    by customer/Missed defects
   
    A=0.4,B=1.5,{0.4/(0.4+1.5)}×100= 21.053%
   

7. Defect Leakage:(No of defects found in UAT/No of defects found in testin)*100
   
               UAT defects =2
               Defects found in testing=5
               a=2,b=5,a/b×100=2/5×100=40%
   

   #Defectremovalefficiency&Defectleakage

9. Defect Rejection Ratio : (No of defect rejected/Total no of defect raises)*100
           Defect rejected=5
             Defect raises 10
          a=5 b =10, a/b×100=( 5/10)×100=50%
   

10.    Defect Age: Fixed Date - Reported Date
    

11. Customer setisfection: No of complaints per period of time
    

    #Defectrejectionratio