fix test for private libs with package

Signed-off-by: Javier Chavarri <[email protected]>

test/blackbox-tests/test-cases/melange/emit-private.t

@@ -1,6 +1,5 @@
 Test dependency on a private library in the same package as melange.emit
 
-
   $ cat >dune-project <<EOF
   > (lang dune 3.6)
   > (package  (name a))
@@ -12,6 +11,7 @@ Test dependency on a private library in the same package as melange.emit
   $ cat > a/dune <<EOF
   > (library
   >  (name a)
+  >  (modes melange)
   >  (package a))
   > EOF
 
@@ -23,19 +23,15 @@ Test dependency on a private library in the same package as melange.emit
 
   $ dune install --prefix $PWD/prefix
   Installing $TESTCASE_ROOT/prefix/lib/a/META
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi/a.cmi
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi/a.cmt
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi/a__Foo.cmi
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi/a__Foo.cmt
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a.a
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a.cma
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a.cmx
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a.cmxa
+  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi_melange/a.cmi
+  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi_melange/a.cmj
+  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi_melange/a.cmt
+  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi_melange/a__Foo.cmi
+  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi_melange/a__Foo.cmj
+  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/.public_cmi_melange/a__Foo.cmt
   Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a.ml
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a__Foo.cmx
   Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/foo.ml
   Installing $TESTCASE_ROOT/prefix/lib/a/dune-package
-  Installing $TESTCASE_ROOT/prefix/lib/a/__private__/a/a.cmxs
 
   $ cat > b/dune <<EOF
   > (melange.emit
@@ -51,22 +47,10 @@ Test dependency on a private library in the same package as melange.emit
   > EOF
 
   $ OCAMLPATH=$PWD/prefix/lib/:$OCAMLPATH dune build @dist --display=short
-          melc b/.dist.mobjs/melange/melange__Bar.{cmi,cmj,cmt} (exit 2)
-  File "b/bar.ml", line 1, characters 15-22:
-  1 | let x = Js.log A.Foo.x
-                     ^^^^^^^
-  Error: Unbound module A
-  File "a/dune", line 1, characters 0-32:
-  1 | (library
-  2 |  (name a)
-  3 |  (package a))
-  Error: No rule found for a/.a.objs/melange/a.cmj
-  File "a/dune", line 1, characters 0-32:
-  1 | (library
-  2 |  (name a)
-  3 |  (package a))
-  Error: No rule found for a/.a.objs/melange/a__Foo.cmj
-  [1]
+          melc b/dist/a/a.js
+          melc b/dist/a/foo.js
+          melc b/.dist.mobjs/melange/melange__Bar.{cmi,cmj,cmt}
+          melc b/dist/b/bar.js
 
-$ node b/_build/default/dist/bar.js
-foo
+  $ node _build/default/b/dist/b/bar.js
+  foo