diff --git a/tests/add/file.sh b/tests/add/file.sh
index 48e25bc..c8bc202 100755
--- a/tests/add/file.sh
+++ b/tests/add/file.sh
@@ -1,10 +1,13 @@
 #!/bin/sh
 
+nb_tests=0
+TEST_SUITE_NAME="add/file/"
+
 get_exe() {
     exe=$(pwd)
     exe+="/../target/debug/nextsync"
     if [ ! -f $exe ]; then
-        echo "No executable found, try to compile first" 
+        echo "No executable found, try to compile first" >&2
         exit 4
     fi
 }
@@ -16,28 +19,35 @@ setup_env() {
 
 add_cmp() {
     res=$($exe status --nostyle)
-    diff  <(echo -e "$2" ) <(echo -e "$res") 2> /dev/null > /dev/null
+    diff <(echo -e "$2" ) <(echo -e "$res") 2> /dev/null > /dev/null
     if [ $? -ne 0 ]; then
-        echo -e "$1: Output differ:"
-        diff  <(echo -e "$2" ) <(echo -e "$res")
-        echo $path
+        echo -e "$TEST_SUITE_NAME$1: Output differ:" >&2
+        diff -u <(echo -e "$2" ) <(echo -e "$res") | grep "^[-\+\ ][^-\+]" >&2
+        echo -e "\nMore in $path" >&2
+        echo $nb_tests
         exit 1
     fi
 }
 
-add_test() {
-    setup_env
-    $exe init
+add_test_no_env() {
     touch $2
     $exe add $3
     add_cmp "$1" "$4"
 }
 
+add_test() {
+    nb_tests=$((nb_tests + 1))
+    setup_env
+    $exe init
+    add_test_no_env "$1" "$2" "$3" "$4"
+}
+
 add_basics() {
     add_test "basic" "toto" "toto" "new: toto"
 }
 
 add_space() {
+    nb_tests=$((nb_tests + 1))
     setup_env
     $exe init
     touch 'to to' 
@@ -55,6 +65,7 @@ add_regex() {
 }
 
 add_subdir() {
+    nb_tests=$((nb_tests + 1))
     setup_env
     $exe init
     mkdir dir
@@ -65,6 +76,7 @@ add_subdir() {
 }
 
 add_subdir_regex() {
+    nb_tests=$((nb_tests + 1))
     setup_env
     $exe init
     mkdir dir
@@ -74,11 +86,44 @@ add_subdir_regex() {
     add_cmp "subdir_regex" "new: dir/roro\nnew: dir/toto"
 }
 
+add_duplication() {
+    add_test "duplication" "toto" "toto toto" "new: toto"
+}
+
+add_duplication_subdir() {
+    nb_tests=$((nb_tests + 1))
+    setup_env
+    $exe init
+    mkdir dir
+    add_test_no_env "duplication_subdir" "dir/toto" "dir/toto dir/toto" "new: dir/toto"
+}
+
+add_all() {
+    nb_tests=$((nb_tests + 1))
+    setup_env
+    $exe init
+    mkdir dir
+    touch dir/toto dir/roro lolo
+    $exe add -A
+    res=$($exe status --nostyle)
+    add/file/all: Output differ:
+    add_cmp "all" "new: dir/roro\nnew: dir/toto\nnew: lolo\nnew: .nextsyncignore"
+}
+
+#test nextsyncignore
+#test inside folder
+#test -A duplication
+#test add file without changes
+
 add_basics
 add_space
 add_multiple
 add_regex
 add_subdir
-#add_subdir_regex
+add_subdir_regex
+add_duplication
+add_duplication_subdir
+add_all
 
+echo $nb_tests
 exit 0