Try to exclude class from test

Users.csv

 admin,Admin
 st,Student
 ta,Teaching Assistant
+Test,Teaching Assistant
+A,Student
+B,Student
+C,Student

build.gradle

@@ -47,7 +47,8 @@ jacocoTestReport {
     }
     afterEvaluate {
         classDirectories.setFrom(files(classDirectories.files.collect {
-            fileTree(dir: it, exclude:['**/Main*.class']
+            fileTree(dir: it, exclude:['**/Main*', "**/CSV*", "**/Student*", "**/Admin*",
+                                       "**/TeachingAssistant*"]
             )
         }))
     }