<implement-delete-start> Set up for implementation of Delete

Author: cschuyle

src/main/java/example/cashcard/SecurityConfig.java

@@ -44,6 +44,11 @@ UserDetailsService testOnlyUsers(PasswordEncoder passwordEncoder) {
                 .password(passwordEncoder.encode("qrs456"))
                 .roles("NON-OWNER")
                 .build();
-        return new InMemoryUserDetailsManager(sarah, hankOwnsNoCards);
+        UserDetails kumar = users
+                .username("kumar2")
+                .password(passwordEncoder.encode("xyz789"))
+                .roles("CARD-OWNER")
+                .build();
+        return new InMemoryUserDetailsManager(sarah, hankOwnsNoCards, kumar);
     }
 }