diff --git a/scripts/functions/tests/test_logoP.R b/scripts/functions/tests/test_logoP.R
deleted file mode 100644
index 9daeb42..0000000
--- a/scripts/functions/tests/test_logoP.R
+++ /dev/null
@@ -1,27 +0,0 @@
-#source("~/git/LSHTM_analysis/config/gid.R")
-#source("~/git/LSHTM_analysis/scripts/plotting/get_plotting_dfs.R")
-
-LogoPlotCustomH (plot_df = merged_df3
-                            , x_axis_colname = "position"
-                            , y_axis_colname = "or_mychisq"
-                            , symbol_colname = "mutant_type"
-                            , y_axis_log  = F
-                            , log_value = log10
-                            , y_axis_increment = 5
-                            , rm_empty_y = T
-                            , my_logo_col = 'chemistry'
-                            , x_lab = "Position"
-                            , y_lab = "Odds Ratio"
-                            , x_ats = 12 # text size
-                            , x_tangle = 90 # text angle
-                            , y_ats = 22
-                            , y_tangle = 0
-                            , x_tts = 19 # title size
-                            , y_tts = 22
-                            #, leg_pos = c(0.05,-0.12)
-                            , leg_pos = "top"
-                            , leg_dir = "horizontal"
-                            , leg_ts = 15 # leg text size
-                            , leg_tts = 16 # leg title size
-)
-
diff --git a/scripts/functions/tests/test_logoP_snp.R b/scripts/functions/tests/test_logoP_snp.R
deleted file mode 100644
index 0d7945b..0000000
--- a/scripts/functions/tests/test_logoP_snp.R
+++ /dev/null
@@ -1,24 +0,0 @@
-
-#source("~/git/LSHTM_analysis/config/gid.R")
-#source("~/git/LSHTM_analysis/scripts/plotting/get_plotting_dfs.R")
-
-
-LogoPlotSnps(plot_df = merged_df3
-             , x_axis_colname = "position"
-             , symbol_mut_colname = "mutant_type"
-             , symbol_wt_colname = "wild_type"
-             , omit_snp_count = c(0)# can be 1, 2, etc.
-             , my_logo_col = "taylor"
-             , x_lab = "Wild-type position"
-             , y_lab = ""
-             , x_ats = 13 # text size
-             , x_tangle = 90 # text angle
-             , y_ats = 20
-             , y_tangle = 0
-             , x_tts = 18 # title size
-             , y_tts = 18
-             , leg_pos = "top" # can be top, left, right and bottom or c(0.8, 0.9)
-             , leg_dir = "horizontal" #can be vertical or horizontal
-             , leg_ts = 14 # leg text size
-             , leg_tts = 16 # leg title size
-)
diff --git a/scripts/functions/tests/test_logo_plots.R b/scripts/functions/tests/test_logo_plots.R
new file mode 100644
index 0000000..9065394
--- /dev/null
+++ b/scripts/functions/tests/test_logo_plots.R
@@ -0,0 +1,58 @@
+source("~/git/LSHTM_analysis/config/gid.R")
+source("~/git/LSHTM_analysis/scripts/plotting/get_plotting_dfs.R")
+
+################################
+# Logo plot with custom Y axis
+# mainly OR
+# script: logoP.R
+################################
+LogoPlotCustomH (plot_df = merged_df3
+                            , x_axis_colname = "position"
+                            , y_axis_colname = "or_mychisq"
+                            , symbol_colname = "mutant_type"
+                            , y_axis_log  = F
+                            , log_value = log10
+                            , y_axis_increment = 5
+                            , rm_empty_y = F
+                            , my_logo_col = 'chemistry'
+                            , x_lab = "Wild-type position"
+                            , y_lab = "Odds Ratio"
+                            , x_ats = 12 # text size
+                            , x_tangle = 90 # text angle
+                            , y_ats = 22
+                            , y_tangle = 0
+                            , x_tts = 19 # title size
+                            , y_tts = 22
+                            #, leg_pos = c(0.05,-0.12)
+                            , leg_pos = "top"
+                            , leg_dir = "horizontal"
+                            , leg_ts = 15 # leg text size
+                            , leg_tts = 16 # leg title size
+)
+
+
+########################################
+# Logo plot showing nsSNPs by positions
+# wild-type and mutant aa
+# script: logoP_snp.R
+########################################
+LogoPlotSnps(plot_df = merged_df3
+             , x_axis_colname = "position"
+             , symbol_mut_colname = "mutant_type"
+             , symbol_wt_colname = "wild_type"
+             , omit_snp_count = c(0)# can be 1, 2, etc.
+             , my_logo_col = "chemistry"
+             , x_lab = "Wild-type position"
+             , y_lab = ""
+             , x_ats = 13 # text size
+             , x_tangle = 90 # text angle
+             , y_ats = 20
+             , y_tangle = 0
+             , x_tts = 18 # title size
+             , y_tts = 18
+             , leg_pos = "top" # can be top, left, right and bottom or c(0.8, 0.9)
+             , leg_dir = "horizontal" # can be vertical or horizontal
+             , leg_ts = 14 # leg text size
+             , leg_tts = 16 # leg title size
+)
+