diff --git a/src/test/java/sh/okx/rankup/ranksgui/RanksGuiTest.java b/src/test/java/sh/okx/rankup/ranksgui/RanksGuiTest.java
new file mode 100644
index 0000000..bb72604
--- /dev/null
+++ b/src/test/java/sh/okx/rankup/ranksgui/RanksGuiTest.java
@@ -0,0 +1,40 @@
+package sh.okx.rankup.ranksgui;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import be.seeseemelk.mockbukkit.entity.PlayerMock;
+import org.bukkit.inventory.Inventory;
+import org.junit.jupiter.api.Test;
+import sh.okx.rankup.RankupTest;
+
+public class RanksGuiTest extends RankupTest {
+
+  public RanksGuiTest() {
+    super("ranksgui");
+  }
+
+  @Test
+  public void testRowsWithGroup() {
+    PlayerMock player = server.addPlayer();
+    plugin.getPermissions().addGroup(player.getUniqueId(), "a");
+
+    player.addAttachment(plugin, "rankup.ranks", true);
+    server.dispatchCommand(player, "ranks");
+
+    Inventory top = player.getOpenInventory().getTopInventory();
+    assertNotNull(top, "ranks gui has not opened");
+    assertEquals(36, top.getSize(), "ranks gui is configured to have 4 rows");
+  }
+
+  @Test
+  public void testRowsWithoutGroup() {
+    PlayerMock player = server.addPlayer();
+
+    player.addAttachment(plugin, "rankup.ranks", true);
+    server.dispatchCommand(player, "ranks");
+
+    Inventory top = player.getOpenInventory().getTopInventory();
+    assertNotNull(top, "ranks gui has not opened");
+    assertEquals(27, top.getSize(), "ranks gui is configured to have 3 rows");
+  }
+}
diff --git a/src/test/resources/ranksgui/config.yml b/src/test/resources/ranksgui/config.yml
new file mode 100644
index 0000000..d68eeb4
--- /dev/null
+++ b/src/test/resources/ranksgui/config.yml
@@ -0,0 +1,111 @@
+# this is used for letting you know that you need to update/change your config file
+version: 10
+
+# the locale to use for messages
+# all messages can be customised but this allows you to
+# choose messages that are already translated
+# locales can be found in the locale/ folder
+locale: en
+
+# interval (in minutes) to check to autorankup players
+# ranking up manually will always be enabled
+# set to 0 to disable
+autorankup-interval: 0
+
+# whether /ranks and /prestiges should be enabled (true) or disabled (false)
+# /rankup3 reload will not do anything if this is changed,
+# you will have to restart your server.
+ranks: true
+# you can alternatively negate the permission rankup.prestiges
+# this will also make the command not autocomplete in 1.13
+prestiges: true
+
+# whether to enable the /ranks GUI.
+# will override the /ranks command
+ranks-gui: true
+
+# whether or not /prestige and /prestiges should be enabled.
+# when a player reaches the top rank, they can do /prestige to return to the first rank,
+# but you will be able to grant them an additional "prestige" group or additional items.
+#
+# if you do not want this command to autocomplete, make sure
+# you negate the permission rankup.prestige with your permissions plugin.
+# if enabled, a prestiges.yml file will be generated with some example prestiges
+# You must restart your server when you change this for it to work!
+prestige: false
+
+# if true, players with the permission rankup.notify will receive notifications when they join
+# to update if the server is on an older version of Rankup.
+notify-update: true
+
+# if rankups and prestiges should be by permissions
+#   if false, players will be checked for if they have a group of the same name as in rankups.yml,
+# and automatically added and taken away from those groups.
+#   if true, players will be checked for the permission rankup.rank.RANK, where RANK
+# is the rankup in rankups.yml. Nothing will automatically happen on rankup, so you must
+# use commands to change a player's group or permission.
+permission-rankup: false
+
+# how people should confirm ranking up
+# options are: gui, text or none
+confirmation-type: 'gui'
+
+# how long, in seconds, people have to wait between a successful /rankup or /prestige
+# set to 0 to disable.
+cooldown: 1
+
+# if enabled, players can run /maxrankup to rankup as many times as possible,
+# before they fail the requirements for the next rank.
+# the permission rankup.maxrankup is used for this command, but it is given by default.
+# note that /maxrankup, if enabled, has no confirmation.
+max-rankup:
+  # You must restart your server if you enable or disable /maxrankup!
+  enabled: false
+  # whether to send a message for each rankup a player does
+  # if set to true, the chat may be spammed for each rankup a player goes through with /maxrankup
+  # if set to false, only the last rankup will be shown (if a player starts on rank A, then does
+  # /maxrankup and ranks up to B and then C, it will just say "player has ranked up to C")
+  individual-messages: true
+
+# options when using the text rankup confirmation
+text:
+  # the time in seconds for a player to
+  # confirm by typing /rankup again
+  timeout: 10
+
+# placeholders:
+# https://okx.sh/rankup/Placeholders.html
+placeholders:
+  # format for money. for more information, see
+  # https://docs.oracle.com/javase/8/docs/api/java/text/DecimalFormat.html
+  money-format: "#,##0.##"
+  percent-format: "0.##"
+  # the format used for requirements
+  simple-format: "#.##"
+  # used for current_rank and next_rank placeholders when a player is not in anything in rankups.yml
+  not-in-ladder: "None"
+  # used in the current_prestige placeholders when a player hasn't prestiged yet
+  no-prestige: "None"
+  # used in the next_rank and next_prestige placeholders when a player is at the highest rank or prestige
+  highest-rank: "None"
+  # used in the %rankup_status_[rank]% placeholders
+  status:
+    complete: "Complete"
+    current: "Current"
+    incomplete: "Incomplete"
+  last-rank-display-name: "last rank"
+
+# what to shorten money by.
+# ie 1000 -> 1k
+# set to an empty list to disable
+# for each entry here, it counts as increasing by a factor of 1,000
+# the first represents thousands (1,000) then millions (1,000,000) then billions (1,000,000,000) etc.
+# this is used in the "| shortmoney" filter
+shorten:
+  - 'K'
+  - 'M'
+  - 'B'
+  - 'T'
+  - 'Q'
+  - 'Qu'
+  - 'S'
diff --git a/src/test/resources/ranksgui/rankups.yml b/src/test/resources/ranksgui/rankups.yml
new file mode 100644
index 0000000..6b1fd97
--- /dev/null
+++ b/src/test/resources/ranksgui/rankups.yml
@@ -0,0 +1,6 @@
+a:
+  rank: 'a'
+  next: 'b'
+  rankup:
+    ranksgui:
+      rows: 4
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