fix: Added test.

adapter_test.go

@@ -105,6 +105,35 @@ func (s *AdapterTestSuite) TestAutoSave() {
 		[][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}, {"alice", "data1", "write"}},
 		s.e.GetPolicy(),
 	)
+
+	_, err = s.e.AddPolicies([][]string{
+		{"bob", "data2", "read"},
+		{"alice", "data2", "write"},
+		{"alice", "data2", "read"},
+		{"bob", "data1", "write"},
+		{"bob", "data1", "read"},
+	})
+	s.Require().NoError(err)
+	// Reload the policy from the storage to see the effect.
+	err = s.e.LoadPolicy()
+	s.Require().NoError(err)
+	// The policy has a new rule: {"alice", "data1", "write"}.
+	s.assertPolicy(
+		[][]string{
+		{"alice", "data1", "read"},
+		{"bob", "data2", "write"},
+		{"data2_admin", "data2", "read"},
+		{"data2_admin", "data2", "write"},
+		{"alice", "data1", "write"},
+		{"bob", "data2", "read"},
+		{"alice", "data2", "write"},
+		{"alice", "data2", "read"},
+		{"bob", "data1", "write"},
+		{"bob", "data1", "read"},
+	},
+		s.e.GetPolicy(),
+	)
+
 	s.Require().NoError(err)
 }
 
@@ -141,6 +170,17 @@ func (s *AdapterTestSuite) TestRemovePolicy() {
 		[][]string{{"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}},
 		s.e.GetPolicy(),
 	)
+
+	_, err = s.e.RemovePolicies([][]string{
+		{"data2_admin", "data2", "read"},
+		{"data2_admin", "data2", "write"},
+	})
+	s.Require().NoError(err)
+
+	s.assertPolicy(
+		[][]string{{"bob", "data2", "write"}},
+		s.e.GetPolicy(),
+	)
 }
 
 func (s *AdapterTestSuite) TestRemoveFilteredPolicy() {