Provision more tests for the deliberator.

We've got some answers — still confused, though.

models/poll_deliberator_test.go

@@ -75,4 +75,27 @@ func TestNaiveDeliberator(t *testing.T) {
 	assert.NotNil(t, result.Tally)
 	assert.NotNil(t, result.Candidates)
 	assert.Len(t, result.Candidates, 1)
+	assert.Equal(t, int64(0), result.Candidates[0].Position)
+
+	// Add another judgment from Bob
+
+	judgment, err = CreateJudgment(&CreateJudgmentOptions{
+		Judge:       userBob,
+		Poll:        poll,
+		Grade:       3,
+		CandidateID: 2,
+	})
+	assert.NoError(t, err)
+	assert.NotNil(t, judgment)
+
+	result, err = pnd.Deliberate(poll)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.NotNil(t, result.Candidates)
+	assert.Len(t, result.Candidates, 2)
+	assert.Equal(t, int64(0), result.Candidates[0].Position)
+	assert.Equal(t, int64(1), result.Candidates[1].Position)
+	assert.Equal(t, int64(1), result.Candidates[0].CandidateID)
+	assert.Equal(t, int64(2), result.Candidates[1].CandidateID)
+
 }