add depends

test/virtual/dir.ml

@@ -0,0 +1,9 @@
+let config =
+  match Fpath.of_string "./" with
+  | Error (`Msg e) -> failwith e
+  | Ok v -> Some v
+
+let data =
+  match Bos.OS.Dir.current () with
+  | Error (`Msg e) -> failwith e
+  | Ok current -> Some current

test/virtual/dune

@@ -0,0 +1,44 @@
+(library
+ (name config_test)
+ (modules config)
+ (implements config)
+ (libraries uri fpath))
+
+(library
+ (name config_serv_test)
+ (modules config_serv)
+ (implements config_serv)
+ (libraries uri fpath))
+
+(library
+ (name dir_test)
+ (modules dir)
+ (implements dir)
+ (libraries fpath directories bos))
+
+(executable
+ (name make_config_test)
+ (modules make_config_test)
+ (libraries
+  dir_test ; implements virtual module
+  make_config_lib ; virtual lib
+  fmt
+  uri
+  fpath
+  bos
+  scfg))
+
+(rule
+ (copy ../config.scfg ./config.scfg))
+
+; todo fix "does not exists" on clean build
+
+(rule
+ (with-stdout-to
+  config.ml
+  (run ./make_config_test.exe --config)))
+
+(rule
+ (with-stdout-to
+  config_serv.ml
+  (run ./make_config_test.exe --config-serv)))

test/virtual/make_config_test.ml

@@ -0,0 +1 @@
+include Make_config_lib