server: fix ListPolicyAssignment to handle empty policy

fix ListPolicyAssignment() return an assignment response even if the
response doesn't have any policy. The assignment has default action
policy so it's useful without any policy.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/pkg/server/server_test.go b/pkg/server/server_test.go
index 34e9be1f..6f70f38a 100644
--- a/pkg/server/server_test.go
+++ b/pkg/server/server_test.go
@@ -194,19 +194,19 @@ func TestListPolicyAssignment(t *testing.T) {
 		Name: table.GLOBAL_RIB_NAME,
 	}, func(p *api.PolicyAssignment) { ps = append(ps, p) })
 	assert.Nil(err)
-	assert.Equal(len(ps), 0)
+	assert.Equal(2, len(ps))
 
 	ps = []*api.PolicyAssignment{}
 	err = s.ListPolicyAssignment(context.Background(), &api.ListPolicyAssignmentRequest{}, func(p *api.PolicyAssignment) { ps = append(ps, p) })
 	assert.Nil(err)
-	assert.Equal(len(ps), 3)
+	assert.Equal(8, len(ps))
 
 	ps = []*api.PolicyAssignment{}
 	err = s.ListPolicyAssignment(context.Background(), &api.ListPolicyAssignmentRequest{
 		Direction: api.PolicyDirection_EXPORT,
 	}, func(p *api.PolicyAssignment) { ps = append(ps, p) })
 	assert.Nil(err)
-	assert.Equal(len(ps), 0)
+	assert.Equal(4, len(ps))
 }
 
 func TestListPathEnableFiltered(test *testing.T) {