Change TestRevTreeChannelMapLeafOnly assertion to non-winning leaf only

Author: bbrks

db/revtree.go

@@ -29,7 +29,7 @@ type RevInfo struct {
 	Deleted        bool
 	depth          uint32
 	Body           []byte   // Used when revision body stored inline (stores bodies)
-	Channels       base.Set // Set only if the revision is a leaf revision (we don't store channel history per-revision)
+	Channels       base.Set // Set only if the revision is a non-winning leaf revision (we don't store channel history per-revision)
 	HasAttachments bool
 }
 

db/revtree_test.go

@@ -344,7 +344,7 @@ func TestRevTreeCompareRevIDs(t *testing.T) {
 	assert.Equal(t, 1, compareRevIDs("5-bbb", "1-zzz"))
 }
 
-// TestRevTreeChannelMapLeafOnly ensures that only leaf revisions populate channel information from/to channelMap.
+// TestRevTreeChannelMapLeafOnly ensures that only non-winning leaf revisions populate channel information from/to channelMap.
 func TestRevTreeChannelMapLeafOnly(t *testing.T) {
 
 	// Add a 4th revision with channels to supersede rev 3-three
@@ -370,7 +370,7 @@ func TestRevTreeChannelMapLeafOnly(t *testing.T) {
 	// unmarshal back into revTreeList to ensure non-leaf channels are stripped on marshal for stored format
 	var storedMap revTreeList
 	require.NoError(t, base.JSONUnmarshal(bytes, &storedMap))
-	assert.Len(t, storedMap.ChannelsMap, 2, "expected only two channelsMap entries (for the leaf revisions)")
+	assert.Len(t, storedMap.ChannelsMap, 1, "expected only one channelsMap entry (for the non-winning leaf revisions)")
 }
 
 func TestRevTreeIsLeaf(t *testing.T) {