test: add describe feature test

featctl/test/test_describe_feature.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+SDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) && cd "$SDIR" || exit 1
+source ./util.sh
+
+init_store
+import_sample v1
+register_features v1
+
+case='featctl describe feature works'
+expected='
+Name:           price
+Group:          device
+Revision:       v1
+Status:         disabled
+Category:       batch
+ValueType:      int(11)
+Description:    device average price
+RevisionsLimit: 3
+CreateTime:     2021-09-28T05:59:15Z
+ModifyTime:     2021-09-28T05:59:15Z
+'
+actual=$(featctl describe feature -g device -n price)
+ignore_time() { grep -Ev '^(CreateTime|ModifyTime)' <<<"$1"; }
+assert_eq "$case" "$(ignore_time "$expected")" "$(ignore_time "$actual")"

featctl/test/util.sh

@@ -4,11 +4,12 @@ set -euo pipefail
 PATH="$SDIR/../build:$HOME/bin:$PATH"
 
 info() { printf "$(date +'%Y/%m/%d %H:%M:%S') [info] %s\n" "$*" >&2; }
-erro() { printf "$(date +'%Y/%m/%d %H:%M:%S') [erro] %s\n" "$*" >&2; }
+erro() { printf "$(date +'%Y/%m/%d %H:%M:%S') %b[erro]%b %s\n" '\e[0;31m\033[1m' '\e[0m' "$*" >&2; }
 
 BLD=$(tput bold)
 RST=$(tput sgr0)
 GRN=$(tput setaf 2)
+YLW=$(tput setaf 3)
 
 export FEATCTL_HOST=127.0.0.1
 export FEATCTL_PORT=4000
@@ -35,12 +36,12 @@ assert_eq() {
       return 0
   else
       erro "${BLD}${GRN}Failed $case${RST}"
-      erro "expected:"
+      echo "${BLD}${YLW}=> expected:${RST}"
       echo "$expected"
-      erro "actual:"
+      echo "${BLD}${YLW}=> actual:${RST}"
       echo "$actual"
-      erro "diff:"
-      diff  <(echo "$expected" ) <(echo "$actual")
+      echo "${BLD}${YLW}=> diff:${RST}"
+      diff --color=auto <(echo "$expected" ) <(echo "$actual")
       return 1
   fi
 }