commit 3166f063b5a8b1634667d951f21c42c5e227591d
author Hao Zhu <haozhu233@gmail.com> Mon Jun 26 07:51:46 2017 -1000
committer Hao Zhu <haozhu233@gmail.com> Mon Jun 26 07:51:46 2017 -1000
tree e26419e3e733bb7d0e98f39828f225d25fe2481c
parent f4b352953e3be426106851f073b96e6a65592314

bug fix for collapse rows html

tests/visual_tests/collapse_rows_html.Rmd

diff --git a/tests/visual_tests/collapse_rows_html.Rmd b/tests/visual_tests/collapse_rows_html.Rmd
index 9722d3d..9ca589e 100644
--- a/tests/visual_tests/collapse_rows_html.Rmd
+++ b/tests/visual_tests/collapse_rows_html.Rmd
@@ -6,6 +6,7 @@
 ```{r}
 library(knitr)
 library(kableExtra)
+set.seed(100)
 collapse_rows_dt <- data.frame(C1 = c(rep("a", 10), rep("b", 5)),
                  C2 = c(rep("c", 7), rep("d", 3), rep("c", 2), rep("d", 3)),
                  C3 = 1:15,