update documentation
diff --git a/tests/testthat/test-styling.R b/tests/testthat/test-styling.R
index 3a4c46f..ff0f98c 100644
--- a/tests/testthat/test-styling.R
+++ b/tests/testthat/test-styling.R
@@ -11,27 +11,24 @@
   observed <- dt[1:3] %>%
     kable(format = "latex", booktabs = T, caption = "xxx") %>%
     kable_styling(latex_options = c("striped", "hold_position"), font_size = 6, position = "float_left")
-  # dput(observed)
+  dput(observed)
 
   expected <- structure("\\rowcolors{2}{gray!6}{white}\n\\begin{wraptable}{l}{6.6cm}\n\n\\caption{\\label{tab:}xxx}\n\\centering\n\\fontsize{6}{8}\\selectfont\n\\begin{tabular}[t]{lrrr}\n\\hiderowcolors\n\\toprule\n  & mpg & cyl & disp\\\\\n\\midrule\n\\showrowcolors\nMazda RX4 & 21.0 & 6 & 160\\\\\nMazda RX4 Wag & 21.0 & 6 & 160\\\\\nDatsun 710 & 22.8 & 4 & 108\\\\\nHornet 4 Drive & 21.4 & 6 & 258\\\\\nHornet Sportabout & 18.7 & 8 & 360\\\\\n\\bottomrule\n\\end{tabular}\n\\end{wraptable}\n\\rowcolors{2}{white}{white}", format = "latex", class = "knitr_kable", kable_meta = structure(list(
     tabular = "tabular", booktabs = TRUE, align = "lrrr", valign = "[t]",
     ncol = 4L, nrow = 6, colnames = c(" ", "mpg", "cyl", "disp"
     ), rownames = c("", "Mazda", "Mazda", "Datsun", "Hornet",
-                    "Hornet"), caption = "\\label{tab:}x",
-    contents = c("  & mpg & cyl & disp",
-                 "Mazda RX4 & 21.0 & 6 & 160", "Mazda RX4 Wag & 21.0 & 6 & 160",
-                 "Datsun 710 & 22.8 & 4 & 108", "Hornet 4 Drive & 21.4 & 6 & 258",
-                 "Hornet Sportabout & 18.7 & 8 & 360"), centering = TRUE,
-    table_env = TRUE, align_vector = c("l", "r", "r", "r"),
-    align_vector_origin = c("l", "r", "r", "r"),
-    valign2 = "\\[t\\]", valign3 = "t",
-    begin_tabular = "\\\\begin\\{tabular\\}\\[t\\]",
-    end_tabular = "\\\\end\\{tabular\\}"),
-    .Names = c("tabular",
-               "booktabs", "align", "valign", "ncol", "nrow", "colnames", "rownames",
-               "caption", "contents", "centering", "table_env", "align_vector",
-               "align_vector_origin", "valign2", "valign3", "begin_tabular",
-               "end_tabular")))
+                    "Hornet"), caption = "\\label{tab:}xxx", caption.short = NULL,
+    contents = c("  & mpg & cyl & disp", "Mazda RX4 & 21.0 & 6 & 160",
+                 "Mazda RX4 Wag & 21.0 & 6 & 160", "Datsun 710 & 22.8 & 4 & 108",
+                 "Hornet 4 Drive & 21.4 & 6 & 258", "Hornet Sportabout & 18.7 & 8 & 360"
+    ), centering = TRUE, table_env = TRUE, align_vector = c("l",
+                                                            "r", "r", "r"), align_vector_origin = c("l", "r", "r", "r"
+                                                            ), valign2 = "\\[t\\]", valign3 = "t", begin_tabular = "\\\\begin\\{tabular\\}\\[t\\]",
+    end_tabular = "\\\\end\\{tabular\\}"), .Names = c("tabular",
+                                                      "booktabs", "align", "valign", "ncol", "nrow", "colnames", "rownames",
+                                                      "caption", "caption.short", "contents", "centering", "table_env",
+                                                      "align_vector", "align_vector_origin", "valign2", "valign3",
+                                                      "begin_tabular", "end_tabular")))
 
   expect_equal(observed, expected)
 })