diff --git a/swh/graphql/app.py b/swh/graphql/app.py
index fc35f78..e580e33 100644
--- a/swh/graphql/app.py
+++ b/swh/graphql/app.py
@@ -1,10 +1,10 @@
-from ariadne import ObjectType, load_schema_from_path, make_executable_schema
+from ariadne import load_schema_from_path, make_executable_schema
 from ariadne.asgi import GraphQL
 
 from .resolvers import origin, query
 
 type_defs = load_schema_from_path("swh/graphql/schema/schema.graphql")
 
 schema = make_executable_schema(type_defs, query, origin.origin)
 
 app = GraphQL(schema, debug=True)
diff --git a/swh/graphql/integrations/__init__.py b/swh/graphql/backends/__init__.py
similarity index 100%
copy from swh/graphql/integrations/__init__.py
copy to swh/graphql/backends/__init__.py
diff --git a/swh/graphql/backends/archive.py b/swh/graphql/backends/archive.py
new file mode 100644
index 0000000..156bfb1
--- /dev/null
+++ b/swh/graphql/backends/archive.py
@@ -0,0 +1,2 @@
+def get_origin():
+    return {"url": "example.com"}
diff --git a/swh/graphql/config/__init__.py b/swh/graphql/config/__init__.py
index 8b13789..e69de29 100644
--- a/swh/graphql/config/__init__.py
+++ b/swh/graphql/config/__init__.py
@@ -1 +0,0 @@
-
diff --git a/swh/graphql/integrations/archive.py b/swh/graphql/integrations/archive.py
deleted file mode 100644
index c0f6f28..0000000
--- a/swh/graphql/integrations/archive.py
+++ /dev/null
@@ -1,2 +0,0 @@
-"""
-"""
diff --git a/swh/graphql/resolvers/origin.py b/swh/graphql/resolvers/origin.py
index 43d75a6..82df2e0 100644
--- a/swh/graphql/resolvers/origin.py
+++ b/swh/graphql/resolvers/origin.py
@@ -1,20 +1,28 @@
 from ariadne import ObjectType
 
 from . import query
+from ..backends import archive
 
 origin = ObjectType("Origin")
 
 
 @query.field("origin")
 def resolve_origin(_, info, url):
-    return {"url": "http://example.com"}
+    """
+    """
+    origin = archive.get_origin()
+    return origin
 
 
 @origin.field("url")
 def url(origin, info):
+    """
+    """
     return origin["url"]
 
 
 @origin.field("visits")
 def visits(origin, info):
+    """
+    """
     return [{"status": "success"}]
diff --git a/swh/graphql/schema/schema.graphql b/swh/graphql/schema/schema.graphql
index a79183d..abb6c2b 100644
--- a/swh/graphql/schema/schema.graphql
+++ b/swh/graphql/schema/schema.graphql
@@ -1,34 +1,12 @@
 type Query {
   origin(url: String!): Origin
-  snapshots: [Snapshot]!
-  revision: Revision
-  directory: Directory
-  content: Content
 }
 
 type Origin {
   url: String!
   visits: [Visit]!
 }
 
 type Visit {
-  # date:
   status: String
-  snapshot: Snapshot
-}
-
-type Snapshot {
-  sha1: String
-}
-
-type Revision {
-  sha1: String
-}
-
-type Directory {
-  sha1: String
-}
-
-type Content {
-  sha1: String
 }
diff --git a/swh/graphql/integrations/__init__.py b/swh/graphql/tests/backends/__init__.py
similarity index 100%
copy from swh/graphql/integrations/__init__.py
copy to swh/graphql/tests/backends/__init__.py
diff --git a/swh/graphql/tests/backends/test_archive.py b/swh/graphql/tests/backends/test_archive.py
new file mode 100644
index 0000000..c6083cd
--- /dev/null
+++ b/swh/graphql/tests/backends/test_archive.py
@@ -0,0 +1,5 @@
+from swh.graphql.backends import archive
+
+
+def test_get_origin():
+    assert archive.get_origin() == {"url": "example.com"}
diff --git a/swh/graphql/integrations/__init__.py b/swh/graphql/tests/resolvers/__init__.py
similarity index 100%
rename from swh/graphql/integrations/__init__.py
rename to swh/graphql/tests/resolvers/__init__.py
diff --git a/swh/graphql/tests/resolvers/test_origin.py b/swh/graphql/tests/resolvers/test_origin.py
new file mode 100644
index 0000000..2ae2839
--- /dev/null
+++ b/swh/graphql/tests/resolvers/test_origin.py
@@ -0,0 +1 @@
+pass
diff --git a/tox.ini b/tox.ini
index c27d4ab..265ed6c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,73 +1,72 @@
 [tox]
 envlist=black,flake8,mypy,py3
 
 [testenv]
 extras =
   testing
 deps =
   pytest-cov
 commands =
-  pytest --doctest-modules \
-         {envsitepackagesdir}/swh/foo \
-         --cov={envsitepackagesdir}/swh/foo \
+  pytest {envsitepackagesdir}/swh/graphql \
+         --cov={envsitepackagesdir}/swh/graphql \
          --cov-branch {posargs}
 
 [testenv:black]
 skip_install = true
 deps =
   black==19.10b0
 commands =
   {envpython} -m black --check swh
 
 [testenv:flake8]
 skip_install = true
 deps =
   flake8
 commands =
   {envpython} -m flake8
 
 [testenv:mypy]
 extras =
   testing
 deps =
   mypy==0.920
 commands =
   mypy swh
 
 # build documentation outside swh-environment using the current
 # git HEAD of swh-docs, is executed on CI for each diff to prevent
 # breaking doc build
 [testenv:sphinx]
 whitelist_externals = make
 usedevelop = true
 extras =
   testing
 deps =
   # fetch and install swh-docs in develop mode
   -e git+https://forge.softwareheritage.org/source/swh-docs#egg=swh.docs
 
 setenv =
   SWH_PACKAGE_DOC_TOX_BUILD = 1
   # turn warnings into errors
   SPHINXOPTS = -W
 commands =
   make -I ../.tox/sphinx/src/swh-docs/swh/ -C docs
 
 
 # build documentation only inside swh-environment using local state
 # of swh-docs package
 [testenv:sphinx-dev]
 whitelist_externals = make
 usedevelop = true
 extras =
   testing
 deps =
   # install swh-docs in develop mode
   -e ../swh-docs
 
 setenv =
   SWH_PACKAGE_DOC_TOX_BUILD = 1
   # turn warnings into errors
   SPHINXOPTS = -W
 commands =
   make -I ../.tox/sphinx-dev/src/swh-docs/swh/ -C docs