test: play with introspection queries

1 files changed, 46 insertions, 0 deletions

diff --git a/test/integration/server_test.rb b/test/integration/server_test.rb
index ae2da22..9e67241 100644
--- a/test/integration/server_test.rb
+++ b/test/integration/server_test.rb
@@ -60,4 +60,50 @@ class ServerTest < Minitest::Test
     json = JSON.parse(last_response.body)
     assert 'Query', json['data']['__schema']['queryType']['name']
   end
+
+  def test_get_cakes_type
+    header 'Content-Type', 'application/graphql'
+    post '/', <<~GQL
+    {
+      __type(name: "Cake") {
+        name
+        kind
+      }
+    }
+    GQL
+
+    assert last_response.ok?
+    json = JSON.parse(last_response.body)
+    assert_equal 'Cake', json['data']['__type']['name']
+    assert_equal 'OBJECT', json['data']['__type']['kind']
+  end
+
+  def test_get_cake_fields
+    header 'Content-Type', 'application/graphql'
+    post '/', <<~GQL
+    {
+      __type(name: "Cake") {
+        name
+        fields {
+          name
+          type {
+            name
+            kind
+          }
+        }
+      }
+    }
+    GQL
+
+    assert last_response.ok?
+    json = JSON.parse(last_response.body)
+    assert_equal 'Cake', json.dig('data', '__type', 'name')
+    assert_equal [{
+      'name' => 'name',
+      'type' => {
+        'name' => nil,
+        'kind' => 'NON_NULL'
+      }
+    }], json.dig('data', '__type', 'fields')
+  end
 end