diff --git a/.travis.yml b/.travis.yml
index ac3faf2..a80346d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,4 +35,4 @@ before_script:
   - sed -i "s/ssh_server:.*/ssh_server:localhost/" $HOME/.git-simpleserver/config.yaml
 
 script:
-  - ./test.sh --i-know-what-im-doing
+  - ./tests/run.sh --i-know-what-im-doing
diff --git a/test.sh b/test.sh
deleted file mode 100755
index 0cde81c..0000000
--- a/test.sh
+++ /dev/null
@@ -1,318 +0,0 @@
-#!/bin/sh
-
-IM_SURE="--i-know-what-im-doing"
-if [ "$1" != "$IM_SURE" ]; then
-	echo "Please execute $0 $IM_SURE"
-	exit 1
-fi
-
-set -euf #o pipefail
-
-repos_list_count_must_equal() {
-	local EXPECTED_COUNT="$1"
-	local REPO_LIST
-	local EXIT_CODE
-
-	set +e
-	REPO_LIST=$(git ss repo list)
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ "$EXPECTED_COUNT" = "0" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $REPO_LIST"
-		exit 1
-	fi
-	local REPO_LIST_COUNT=$(echo "$REPO_LIST" | wc -l)
-	if [ "$REPO_LIST_COUNT" != "$EXPECTED_COUNT" ]; then
-		echo "Error! Too many repos available: $REPO_LIST_COUNT, expected $EXPECTED_COUNT. Found repos:\n$REPO_LIST"
-		exit 1
-	fi
-}
-repo_create() {
-	local NAME="$1"
-	set +u
-	local EXPECTED_ERROR_STRING="$2"
-	set -u
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss repo create -y "$NAME")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
-		exit 1
-	fi
-}
-repo_delete() {
-	local NAME="$1"
-	set +u
-	local EXPECTED_ERROR_STRING="$2"
-	set -u
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss repo delete -y "$NAME")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
-		exit 1
-	fi
-}
-repo_access() {
-	local REPO_NAME="$1"
-	local ACCESS_MODE="$2"
-	local USER_NAME="$3"
-	local EXPECTED_STRING="$4"
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss repo access "$REPO_NAME" "$ACCESS_MODE" "$USER_NAME")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$REPO_NAME', access mode: '$ACCESS_MODE', user name: '$USER_NAME'"
-		exit 1
-	else
-		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error, didn't get expected result for repo '$REPO_NAME', access mode '$ACCESS_MODE', user '$USER_NAME': '$OUT'"
-		exit 1
-	fi
-}
-repo_info() {
-	local NAME="$1"
-	local EXPECTED_STRING="$2"
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss repo info "$NAME")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
-		exit 1
-	else
-		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error, didn't get expected info for repo with name '$NAME': '$OUT'"
-		exit 1
-	fi
-}
-
-users_list_count_must_equal() {
-	local EXPECTED_COUNT="$1"
-	local USER_LIST
-	local EXIT_CODE
-
-	set +e
-	USER_LIST=$(git ss user list)
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ "$EXPECTED_COUNT" = "0" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $REPO_LIST"
-		exit 1
-	fi
-	local USER_LIST_COUNT=$(echo "$USER_LIST" | wc -l)
-	if [ "$USER_LIST_COUNT" != "$EXPECTED_COUNT" ]; then
-		echo "Error! Too many users available: $USER_LIST_COUNT, expected $EXPECTED_COUNT. Users found:\n$USER_LIST"
-		exit 1
-	fi
-}
-user_create() {
-	local NAME="$1"
-	local PUBLIC_KEY="$2"
-	set +u
-	local EXPECTED_ERROR_STRING="$3"
-	set -u
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss user create -y "$NAME" "$PUBLIC_KEY")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME', public key: '$PUBLIC_KEY'"
-		exit 1
-	fi
-}
-user_delete() {
-	local NAME="$1"
-	set +u
-	local EXPECTED_ERROR_STRING="$2"
-	set -u
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss user delete -y "$NAME")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
-		exit 1
-	fi
-}
-user_info() {
-	local NAME="$1"
-	set +u
-	local EXPECTED_STRING="$2"
-	set -u
-	local OUT
-	local EXIT_CODE
-
-	set +e
-	OUT=$(git ss user info "$NAME")
-	EXIT_CODE=$?
-	set -e
-
-	if [ $EXIT_CODE -ne 0 ]; then
-		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
-		exit 1
-	else
-		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
-			# Everything is fine
-			return 0
-		fi
-		echo "Error, didn't get expected info for user with name '$NAME': '$OUT'"
-		exit 1
-	fi
-}
-
-USER_NAME="$(whoami)"
-INVALID_REPO_NAME_ERROR_MSG="Error! Disallowed characters in repo name. Allowed: a-z, A-Z, 0-9, _, -"
-INVALID_USER_NAME_ERROR_MSG="Error! Disallowed characters in user name. Allowed: a-z, A-Z, 0-9, _, -"
-INVALID_SSH_KEY_ERROR_MSG="Error! Not a valid public key! SSH public keys must start with 'ssh-'"
-
-repos_list_count_must_equal "0"
-repo_create "test" # should not fail
-repos_list_count_must_equal "1"
-repo_create "test2" # should not fail
-repos_list_count_must_equal "2"
-repo_create "test3" # should not fail
-repos_list_count_must_equal "3"
-repo_create "test2" "Error! Repo 'test2' already exists" # create test a second time, should fail
-repos_list_count_must_equal "3"
-repo_create "my test" "$INVALID_REPO_NAME_ERROR_MSG"
-repo_create "my.test" "$INVALID_REPO_NAME_ERROR_MSG"
-repo_create "my–test" "$INVALID_REPO_NAME_ERROR_MSG" # endash
-repo_create 'my\\test' "$INVALID_REPO_NAME_ERROR_MSG"
-repo_create 'lal\\\\a' "$INVALID_REPO_NAME_ERROR_MSG"
-repo_create "my+test" "$INVALID_REPO_NAME_ERROR_MSG"
-repo_create "my/test" "$INVALID_REPO_NAME_ERROR_MSG"
-repos_list_count_must_equal "3"
-
-repo_delete "test"
-repos_list_count_must_equal "2"
-repo_delete "test" "Error! Repo 'test' does not exist"
-repos_list_count_must_equal "2"
-repo_delete "my/test" "$INVALID_REPO_NAME_ERROR_MSG" # just to make sure slash never works
-repos_list_count_must_equal "2"
-
-repo_info "test2" "Users with read access:
-  $USER_NAME
-Users with write access:
-  $USER_NAME"
-repo_access "test2" "-rw" "blubb" "User 'blubb' now has read access
-User 'blubb' now has write access"
-repo_info "test2" "Users with read access:
-  $USER_NAME
-  blubb
-Users with write access:
-  $USER_NAME
-  blubb"
-repo_access "test2" "-r" "blubb" "User 'blubb' already has read access
-User 'blubb' no longer has write access"
-repo_info "test2" "Users with read access:
-  $USER_NAME
-  blubb
-Users with write access:
-  $USER_NAME"
-repo_access "test2" "-rm" "blubb" "User 'blubb' no longer has read access
-User 'blubb' no longer has write access"
-repo_info "test2" "Users with read access:
-  $USER_NAME
-Users with write access:
-  $USER_NAME"
-
-repo_info "test-lala" "Error! Repo 'test-lala' does not exist"
-
-users_list_count_must_equal "1"
-user_create "test" "ssh-rsa"
-users_list_count_must_equal "2"
-user_create "test2" "ssh-ed25519"
-users_list_count_must_equal "3"
-user_create "invalid-ssh" "invalid-ssh" "$INVALID_SSH_KEY_ERROR_MSG"
-user_create "invalid-ssh" "ssh" "$INVALID_SSH_KEY_ERROR_MSG"
-users_list_count_must_equal "3"
-
-user_delete "test2"
-users_list_count_must_equal "2"
-user_delete "test2" "Error! User 'test2' does not exist"
-users_list_count_must_equal "2"
-user_delete "/" "$INVALID_USER_NAME_ERROR_MSG"
-user_delete "=" "$INVALID_USER_NAME_ERROR_MSG"
-users_list_count_must_equal "2"
-
-user_info "$USER_NAME" "User '$USER_NAME' has read access to:
-  $USER_NAME/test2
-  $USER_NAME/test3
-User '$USER_NAME' has write access to:
-  $USER_NAME/test2
-  $USER_NAME/test3"
-user_info "test4" "Error! User 'test4' does not exist"
-
-echo "Yay! Everything works fine :)"
diff --git a/tests/01-repo.test b/tests/01-repo.test
new file mode 100755
index 0000000..d9a24ec
--- /dev/null
+++ b/tests/01-repo.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+. "$TESTSDIR/common-repo.sh"
+
+INVALID_REPO_NAME_ERROR_MSG="Error! Disallowed characters in repo name. Allowed: a-z, A-Z, 0-9, _, -"
+
+# Test repo listing & creation
+repos_list_count_must_equal "0"
+repo_create "test" # should not fail
+repos_list_count_must_equal "1"
+repo_create "test2" # should not fail
+repos_list_count_must_equal "2"
+repo_create "test3" # should not fail
+repos_list_count_must_equal "3"
+repo_create "test2" "Error! Repo 'test2' already exists" # create test a second time, should fail
+repos_list_count_must_equal "3"
+repo_create "my test" "$INVALID_REPO_NAME_ERROR_MSG"
+repo_create "my.test" "$INVALID_REPO_NAME_ERROR_MSG"
+repo_create "my–test" "$INVALID_REPO_NAME_ERROR_MSG" # endash
+repo_create 'my\\test' "$INVALID_REPO_NAME_ERROR_MSG"
+repo_create 'lal\\\\a' "$INVALID_REPO_NAME_ERROR_MSG"
+repo_create "my+test" "$INVALID_REPO_NAME_ERROR_MSG"
+repo_create "my/test" "$INVALID_REPO_NAME_ERROR_MSG"
+repos_list_count_must_equal "3"
+
+# Test repo deletion
+repo_delete "test"
+repos_list_count_must_equal "2"
+repo_delete "test" "Error! Repo 'test' does not exist"
+repos_list_count_must_equal "2"
+repo_delete "my/test" "$INVALID_REPO_NAME_ERROR_MSG" # just to make sure slash never works
+repos_list_count_must_equal "2"
+
+# Test repo info of non-existing repo
+repo_info "test-non-existing" "Error! Repo 'test-non-existing' does not exist"
+
+# Test repo info of existing repo
+repo_info "test2" "Users with read access:
+  $USER_NAME
+Users with write access:
+  $USER_NAME"
+repo_access "test2" "-rw" "blubb" "User 'blubb' now has read access
+User 'blubb' now has write access"
+repo_info "test2" "Users with read access:
+  $USER_NAME
+  blubb
+Users with write access:
+  $USER_NAME
+  blubb"
+repo_access "test2" "-r" "blubb" "User 'blubb' already has read access
+User 'blubb' no longer has write access"
+repo_info "test2" "Users with read access:
+  $USER_NAME
+  blubb
+Users with write access:
+  $USER_NAME"
+repo_access "test2" "-rm" "blubb" "User 'blubb' no longer has read access
+User 'blubb' no longer has write access"
+repo_info "test2" "Users with read access:
+  $USER_NAME
+Users with write access:
+  $USER_NAME"
diff --git a/tests/02-user.test b/tests/02-user.test
new file mode 100755
index 0000000..4a234a4
--- /dev/null
+++ b/tests/02-user.test
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+. "$TESTSDIR/common-user.sh"
+
+INVALID_SSH_KEY_ERROR_MSG="Error! Not a valid public key! SSH public keys must start with 'ssh-'"
+INVALID_USER_NAME_ERROR_MSG="Error! Disallowed characters in user name. Allowed: a-z, A-Z, 0-9, _, -"
+
+# Test user listing & creation
+users_list_count_must_equal "1"
+user_create "test" "ssh-rsa"
+users_list_count_must_equal "2"
+user_create "test2" "ssh-ed25519"
+users_list_count_must_equal "3"
+user_create "invalid-ssh" "invalid-ssh" "$INVALID_SSH_KEY_ERROR_MSG"
+user_create "invalid-ssh" "ssh" "$INVALID_SSH_KEY_ERROR_MSG"
+users_list_count_must_equal "3"
+
+# Test user deletion
+user_delete "test2"
+users_list_count_must_equal "2"
+user_delete "test2" "Error! User 'test2' does not exist"
+users_list_count_must_equal "2"
+user_delete "/" "$INVALID_USER_NAME_ERROR_MSG"
+user_delete "=" "$INVALID_USER_NAME_ERROR_MSG"
+users_list_count_must_equal "2"
+
+# Test user info of non-existing repo
+user_info "test4" "Error! User 'test4' does not exist"
+
+# Test repo info of existing repo
+user_info "$USER_NAME" "User '$USER_NAME' has read access to:
+  $USER_NAME/test2
+  $USER_NAME/test3
+User '$USER_NAME' has write access to:
+  $USER_NAME/test2
+  $USER_NAME/test3"
diff --git a/tests/03-cleanup.test b/tests/03-cleanup.test
new file mode 100755
index 0000000..e8265c4
--- /dev/null
+++ b/tests/03-cleanup.test
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+. "$TESTSDIR/common-repo.sh"
+. "$TESTSDIR/common-user.sh"
+
+# Clean up repos
+repo_delete "test2"
+repo_delete "test3"
+
+# Clean up users
+user_delete "test"
diff --git a/tests/common-repo.sh b/tests/common-repo.sh
new file mode 100755
index 0000000..95b38af
--- /dev/null
+++ b/tests/common-repo.sh
@@ -0,0 +1,132 @@
+#!/bin/sh
+
+. "$TESTSDIR/common.sh"
+
+repos_list_count_must_equal() {
+	local EXPECTED_COUNT="$1"
+	local REPO_LIST
+	local EXIT_CODE
+
+	set +e
+	REPO_LIST=$(git ss repo list)
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ "$EXPECTED_COUNT" = "0" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $REPO_LIST"
+		exit 1
+	fi
+	local REPO_LIST_COUNT=$(echo "$REPO_LIST" | wc -l)
+	if [ "$REPO_LIST_COUNT" != "$EXPECTED_COUNT" ]; then
+		echo "Error! Too many repos available: $REPO_LIST_COUNT, expected $EXPECTED_COUNT. Found repos:\n$REPO_LIST"
+		exit 1
+	fi
+}
+
+repo_create() {
+	local NAME="$1"
+	set +u
+	local EXPECTED_ERROR_STRING="$2"
+	set -u
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss repo create -y "$NAME")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
+		exit 1
+	fi
+}
+
+repo_delete() {
+	local NAME="$1"
+	set +u
+	local EXPECTED_ERROR_STRING="$2"
+	set -u
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss repo delete -y "$NAME")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
+		exit 1
+	fi
+}
+
+repo_access() {
+	local REPO_NAME="$1"
+	local ACCESS_MODE="$2"
+	local USER_NAME="$3"
+	local EXPECTED_STRING="$4"
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss repo access "$REPO_NAME" "$ACCESS_MODE" "$USER_NAME")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$REPO_NAME', access mode: '$ACCESS_MODE', user name: '$USER_NAME'"
+		exit 1
+	else
+		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error, didn't get expected result for repo '$REPO_NAME', access mode '$ACCESS_MODE', user '$USER_NAME': '$OUT'"
+		exit 1
+	fi
+}
+
+repo_info() {
+	local NAME="$1"
+	local EXPECTED_STRING="$2"
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss repo info "$NAME")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
+		exit 1
+	else
+		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error, didn't get expected info for repo with name '$NAME': '$OUT'"
+		exit 1
+	fi
+}
diff --git a/tests/common-user.sh b/tests/common-user.sh
new file mode 100755
index 0000000..55844e4
--- /dev/null
+++ b/tests/common-user.sh
@@ -0,0 +1,105 @@
+#!/bin/sh
+
+. "$TESTSDIR/common.sh"
+
+users_list_count_must_equal() {
+	local EXPECTED_COUNT="$1"
+	local USER_LIST
+	local EXIT_CODE
+
+	set +e
+	USER_LIST=$(git ss user list)
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ "$EXPECTED_COUNT" = "0" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $REPO_LIST"
+		exit 1
+	fi
+	local USER_LIST_COUNT=$(echo "$USER_LIST" | wc -l)
+	if [ "$USER_LIST_COUNT" != "$EXPECTED_COUNT" ]; then
+		echo "Error! Too many users available: $USER_LIST_COUNT, expected $EXPECTED_COUNT. Users found:\n$USER_LIST"
+		exit 1
+	fi
+}
+
+user_create() {
+	local NAME="$1"
+	local PUBLIC_KEY="$2"
+	set +u
+	local EXPECTED_ERROR_STRING="$3"
+	set -u
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss user create -y "$NAME" "$PUBLIC_KEY")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME', public key: '$PUBLIC_KEY'"
+		exit 1
+	fi
+}
+
+user_delete() {
+	local NAME="$1"
+	set +u
+	local EXPECTED_ERROR_STRING="$2"
+	set -u
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss user delete -y "$NAME")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_ERROR_STRING" ] && [ "$EXPECTED_ERROR_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
+		exit 1
+	fi
+}
+
+user_info() {
+	local NAME="$1"
+	set +u
+	local EXPECTED_STRING="$2"
+	set -u
+	local OUT
+	local EXIT_CODE
+
+	set +e
+	OUT=$(git ss user info "$NAME")
+	EXIT_CODE=$?
+	set -e
+
+	if [ $EXIT_CODE -ne 0 ]; then
+		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error code $EXIT_CODE :: $OUT, name: '$NAME'"
+		exit 1
+	else
+		if [ -n "$EXPECTED_STRING" ] && [ "$EXPECTED_STRING" = "$OUT" ]; then
+			# Everything is fine
+			return 0
+		fi
+		echo "Error, didn't get expected info for user with name '$NAME': '$OUT'"
+		exit 1
+	fi
+}
diff --git a/tests/common.sh b/tests/common.sh
new file mode 100755
index 0000000..81f6328
--- /dev/null
+++ b/tests/common.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+set -euf #o pipefail
diff --git a/tests/run.sh b/tests/run.sh
new file mode 100755
index 0000000..8b06ac8
--- /dev/null
+++ b/tests/run.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+IM_SURE="--i-know-what-im-doing"
+if [ "$1" != "$IM_SURE" ]; then
+	echo "Please execute $0 $IM_SURE"
+	exit 1
+fi
+
+export TESTSDIR=$(dirname "$0")
+
+. "$TESTSDIR/common.sh"
+
+export USER_NAME="$(whoami)"
+
+FAILED=false
+# TODO(leon): Don't use for loop
+for FILE in $(find . -name "*.test" | LC_ALL=C sort); do
+	set +e
+	OUT=$("$FILE")
+	EXIT_CODE=$?
+	set -e
+	if [ $EXIT_CODE -ne 0 ]; then
+		FAILED=true
+		echo "Test '$FILE' failed with exit code $EXIT_CODE: $OUT"
+	fi
+done
+
+if [ $FAILED = true ]; then
+	echo "Some tests failed. :("
+	exit 1
+fi
+echo "Yay! Everything works fine :)"