Fix some tests and docs

Author: Knerio

VERSION

@@ -1 +1 @@
-0.1.0
+0.0.0

app/graphql/types/metadata_type.rb

@@ -2,10 +2,9 @@
 
 module Types
   class MetadataType < Types::BaseObject
-    graphql_name 'Metadata'
     description 'Application metadata'
 
-    field :version, GraphQL::Types::String, null: false, description: 'Application version'
     field :extensions, [GraphQL::Types::String], null: false, description: 'List of loaded extensions'
+    field :version, GraphQL::Types::String, null: false, description: 'Application version'
   end
 end

app/graphql/types/query_type.rb

@@ -69,8 +69,8 @@ def application_settings
 
     def metadata
       {
-        version: Sagittarius::VERSION,
-        extensions: Sagittarius::Extensions.active.map(&:to_s)
+        version: Sagittarius::Version,
+        extensions: Sagittarius::Extensions.active.map(&:to_s),
       }
     end
 

docs/graphql/object/metadata.md

@@ -0,0 +1,13 @@
+---
+title: Metadata
+---
+
+Application metadata
+
+## Fields without arguments
+
+| Name | Type | Description |
+|------|------|-------------|
+| `extensions` | [`[String!]!`](../scalar/string.md) | List of loaded extensions |
+| `version` | [`String!`](../scalar/string.md) | Application version |
+

docs/graphql/object/query.md

@@ -12,6 +12,7 @@ Root Query type
 | `currentAuthentication` | [`Authentication`](../union/authentication.md) | Get the currently logged in authentication |
 | `currentUser` | [`User`](../object/user.md) | Get the currently logged in user |
 | `globalRuntimes` | [`RuntimeConnection!`](../object/runtimeconnection.md) | Find runtimes |
+| `metadata` | [`Metadata!`](../object/metadata.md) | Get application metadata |
 | `organizations` | [`OrganizationConnection!`](../object/organizationconnection.md) | Find organizations |
 | `userAbilities` | [`InstanceUserAbilities!`](../object/instanceuserabilities.md) | Abilities for the current user on this Instance |
 | `users` | [`UserConnection!`](../object/userconnection.md) | Find users |

lib/sagittarius/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Sagittarius
-  VERSION = File.read(File.expand_path('../../VERSION', __dir__)).strip.freeze
+  Version = File.read(File.expand_path('../../VERSION', __dir__)).strip.freeze
 end

spec/graphql/types/metadata_type_spec.rb

@@ -3,26 +3,13 @@
 require 'rails_helper'
 
 RSpec.describe Types::MetadataType do
-  it { expect(described_class.graphql_name).to eq('Metadata') }
-  it { expect(described_class).to have_graphql_fields(:version, :extensions) }
-
-  describe 'fields' do
-    subject(:field) { described_class.fields[field_name] }
-
-    shared_examples 'metadata field' do |expected_type|
-      it { expect(field.type).to eq(expected_type) }
-    end
-
-    describe 'version' do
-      let(:field_name) { 'version' }
-
-      it_behaves_like 'metadata field', 'String!'
-    end
-
-    describe 'extensions' do
-      let(:field_name) { 'extensions' }
-
-      it_behaves_like 'metadata field', '[String!]!'
-    end
+  let(:fields) do
+    %w[
+      version
+      extensions
+    ]
   end
+
+  it { expect(described_class.graphql_name).to eq('Metadata') }
+  it { expect(described_class).to have_graphql_fields(fields) }
 end

spec/requests/graphql/query/metadata_query_spec.rb

@@ -19,7 +19,7 @@
   before { post_graphql query }
 
   it 'returns the application version' do
-    expect(graphql_data_at(:metadata, :version)).to eq(Sagittarius::VERSION)
+    expect(graphql_data_at(:metadata, :version)).to eq(Sagittarius::Version)
   end
 
   it 'returns the list of active extensions' do