diff --git a/.gitignore b/.gitignore
index a1a6a9c..8faecd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .DS_Store
+Thumbs.db
 *.o
 *.swp
 *.out
@@ -9,9 +10,11 @@
 *.dSYM
 .vscode
 *.lnk
+*.zip
 memo
 memo.txt
 minishell
-*.zip
 arg_test
 osef_temp
+env_var_test
+memo_local
diff --git a/.gitmodules b/.gitmodules
index cb2e6ae..aee5a3e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "libft"]
 	path = libft
 	url = git@bitbucket.org:LuckyLaszlo/libft.git
+[submodule "minishell_tests"]
+	path = minishell_tests
+	url = git@bitbucket.org:LuckyLaszlo/minishell_tests.git
diff --git a/minishell_tests b/minishell_tests
new file mode 160000
index 0000000..7f638a0
--- /dev/null
+++ b/minishell_tests
@@ -0,0 +1 @@
+Subproject commit 7f638a0bf4e4a08150fb472b1b1e663c60df3038