test: add e2e test suite and fix namespace/mention/assignee flags

cmd/root.go

@@ -36,6 +36,8 @@ func addPropertyFlags(cmd *cobra.Command) {
 	cmd.Flags().String("status", "", "node status")
 	cmd.Flags().String("prio", "", "node priority")
 	cmd.Flags().String("namespace", "", "node namespace")
+	cmd.Flags().String("assignee", "", "node assignee")
+	cmd.Flags().String("mention", "", "node mention")
 }
 
 func registerAliasCommands() {
@@ -78,24 +80,44 @@ func registerAliasCommands() {
 }
 
 func transformArgs(args []string) []string {
-	aliases := map[string]string{
-		"--status":    "_status",
-		"--prio":      "_prio",
-		"--type":      "_type",
-		"--namespace": "_namespace",
+	tagAliases := map[string]string{
+		"--status": "_status",
+		"--prio":   "_prio",
+		"--type":   "_type",
+	}
+	relAliases := map[string]string{
+		"--namespace": "in_namespace",
+		"--assignee":  "assignee",
+		"--mention":   "mentions",
 	}
 	result := []string{}
 
 	for i := 0; i < len(args); i++ {
 		if idx := strings.Index(args[i], "="); idx != -1 {
-			if prop, ok := aliases[args[i][:idx]]; ok {
-				result = append(result, "--tag", prop+"::"+args[i][idx+1:])
+			flag := args[i][:idx]
+			val := args[i][idx+1:]
+			if prop, ok := tagAliases[flag]; ok {
+				result = append(result, "--tag", prop+"::"+val)
+				continue
+			}
+			if prop, ok := relAliases[flag]; ok {
+				result = append(result, "--rel", prop+":"+val)
 				continue
 			}
 		}
-		if prop, ok := aliases[args[i]]; ok && i+1 < len(args) {
-			result, i = append(result, "--tag", prop+"::"+args[i+1]), i+1
-			continue
+
+		flag := args[i]
+		if i+1 < len(args) {
+			if prop, ok := tagAliases[flag]; ok {
+				result = append(result, "--tag", prop+"::"+args[i+1])
+				i++
+				continue
+			}
+			if prop, ok := relAliases[flag]; ok {
+				result = append(result, "--rel", prop+":"+args[i+1])
+				i++
+				continue
+			}
 		}
 		result = append(result, args[i])
 	}