-set ::global_overrides {}
-proc start_server {filename overrides {code undefined}} {
- set data [split [exec cat "tests/assets/$filename"] "\n"]
+# doesn't really belong here, but highly coupled to code in start_server
+proc tags {tags code} {
+ set ::tags [concat $::tags $tags]
+ uplevel 1 $code
+ set ::tags [lrange $::tags 0 end-[llength $tags]]
+}
+
+proc start_server {options {code undefined}} {
+ # If we are runnign against an external server, we just push the
+ # host/port pair in the stack the first time
+ if {$::external} {
+ if {[llength $::servers] == 0} {
+ set srv {}
+ dict set srv "host" $::host
+ dict set srv "port" $::port
+ set client [redis $::host $::port]
+ dict set srv "client" $client
+ $client select 9
+
+ # append the server to the stack
+ lappend ::servers $srv
+ }
+ uplevel 1 $code
+ return
+ }
+
+ # setup defaults
+ set baseconfig "default.conf"
+ set overrides {}
+ set tags {}
+
+ # parse options
+ foreach {option value} $options {
+ switch $option {
+ "config" {
+ set baseconfig $value }
+ "overrides" {
+ set overrides $value }
+ "tags" {
+ set tags $value
+ set ::tags [concat $::tags $value] }
+ default {
+ error "Unknown option $option" }
+ }
+ }
+
+ set data [split [exec cat "tests/assets/$baseconfig"] "\n"]