This patchset cleans up t4214 and then, in the last patch, demonstrates a bug in the way some octopus merges are colored.
While I was playing around with Pratyush's octopus merge in git-gui, I noticed that there was a bug in `git log --graph`. The horizontal lines in the octopus merge seemed to have an off-by-one error in their coloring. More detail in the last patch. I tried my hand at fixing the bug but in the hour I spent going at it, I couldn't fix the logic up. The buggy logic is in graph.c: graph_draw_octopus_merge() in case anyone is interested. Denton Liu (5): test-lib: let test_merge() perform octopus merges t4214: use test_merge t4214: generate expect in their own test cases t4214: explicitly list tags in log t4214: demonstrate octopus graph coloring failure t/t4214-log-graph-octopus.sh | 143 +++++++++++++++++++++++++++++------ t/test-lib-functions.sh | 6 +- 2 files changed, 122 insertions(+), 27 deletions(-) -- 2.23.0.248.g3a9dd8fb08
