Add export, import and clone commands

tests/redis_import.bats

@@ -0,0 +1,36 @@
+#!/usr/bin/env bats
+load test_helper
+
+setup() {
+  export ECHO_DOCKER_COMMAND="false"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  echo "data" > "$PLUGIN_DATA_ROOT/fake.rdb"
+}
+
+teardown() {
+  export ECHO_DOCKER_COMMAND="false"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  rm -f "$PLUGIN_DATA_ROOT/fake.rdb"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:import) error when there are no arguments" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:import"
+  assert_contains "${lines[*]}" "Please specify a name for the service"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:import) error when service does not exist" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:import" not_existing_service
+  assert_contains "${lines[*]}" "service not_existing_service does not exist"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:import) error when data is not provided" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:import" l
+  assert_contains "${lines[*]}" "No data provided on stdin"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:import) success" {
+  export ECHO_DOCKER_COMMAND="true"
+  run dokku "$PLUGIN_COMMAND_PREFIX:import" l < "$PLUGIN_DATA_ROOT/fake.rdb"
+  assert_output "docker run --rm -i -v $PLUGIN_DATA_ROOT/l/data:/data redis:3.0.3 bash -c cat > /data/dump.rdb && chown redis: /data/dump.rdb"
+}
+