GraphQL: move related lib into graphql subdir

opam.export

@@ -1,17 +1,5 @@
 opam-version: "2.0"
-# The version must be the same as the version used in:
-# - dockerfiles/1-build-deps
-# - opam.export
-# - scripts/update_opam_switch.sh
-compiler: [
-  "base-bigarray.base"
-  "base-threads.base"
-  "base-unix.base"
-  "ocaml.4.14.2"
-  "ocaml-base-compiler.4.14.2"
-  "ocaml-config.2"
-  "ocaml-options-vanilla.1"
-]
+compiler: ["ocaml-base-compiler.4.14.2"]
 roots: [
   "alcotest.1.1.0"
   "alcotest-async.1.1.0"
@@ -103,6 +91,7 @@ installed: [
   "conf-libffi.2.0.0"
   "conf-libssl.4"
   "conf-m4.1"
+  "conf-openssl.2"
   "conf-perl.2"
   "conf-pkg-config.4"
   "conf-postgresql.2"

src/lib/graphql/ocaml_graphql_server_tests/dune

@@ -0,0 +1,17 @@
+(library
+ (name ocaml_graphql_server_tests)
+ (wrapped false)
+ (modules echo_schema test_common test_schema)
+ (libraries
+  graphql
+  yojson
+  graphql_wrapper
+  ppx_inline_test.config
+  core
+  graphql_parser)
+ (instrumentation
+  (backend bisect_ppx))
+ (inline_tests
+  (flags -verbose -show-counts))
+ (preprocess
+  (pps ppx_inline_test ppx_assert ppx_version)))

src/lib/graphql/ocaml_graphql_server_tests/tests/dune

@@ -0,0 +1,31 @@
+(tests
+ (names
+   abstract_test
+   argument_test
+   custom_error_test
+   directives_test
+   error_test
+   introspection_test
+   schema_test
+   variable_test)
+ (modules
+   abstract_test
+   argument_test
+   custom_error_test
+   directives_test
+   error_test
+   introspection_test
+   schema_test
+   variable_test)
+ (libraries
+   alcotest
+   core
+   graphql
+   graphql_parser
+   graphql_wrapper
+   ocaml_graphql_server_tests
+   yojson)
+ (instrumentation
+  (backend bisect_ppx))
+ (preprocess
+  (pps ppx_version)))