Add specs for newly added oauth metadata endpoints

spec/requests/oauth/oauth_authorization_server_metadata_spec.rb

@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+require "spec_helper"
+
+RSpec.describe "OAuth 2.0 Authorization Server Metadata", content_type: :json do
+  let(:expected_schema) do
+    {
+      required: %w[issuer authorization_endpoint token_endpoint introspection_endpoint scopes_supported
+                   response_types_supported grant_types_supported service_documentation],
+      properties: {
+        issuer: { type: "string" },
+        authorization_endpoint: { type: "string" },
+        token_endpoint: { type: "string" },
+        introspection_endpoint: { type: "string" },
+        scopes_supported: { type: "array", items: { type: "string" } },
+        response_types_supported: { type: "array", items: { type: "string" } },
+        grant_types_supported: { type: "array", items: { type: "string" } },
+        service_documentation: { type: "string" }
+      }
+    }
+  end
+
+  it "is successful" do
+    get "/.well-known/oauth-authorization-server"
+    expect(last_response).to have_http_status(200)
+  end
+
+  it "has the expected structure" do
+    get "/.well-known/oauth-authorization-server"
+    expect(last_response.body).to match_json_schema(expected_schema)
+  end
+end

spec/requests/oauth/oauth_protected_resource_metadata_spec.rb

@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+require "spec_helper"
+
+RSpec.describe "OAuth 2.0 Protected Resource Metadata", content_type: :json do
+  let(:expected_schema) do
+    {
+      required: %w[resource resource_name authorization_servers scopes_supported bearer_methods_supported resource_documentation],
+      properties: {
+        resource: { type: "string" },
+        resource_name: { type: "string" },
+        authorization_servers: { type: "array", items: { type: "string" } },
+        scopes_supported: { type: "array", items: { type: "string" } },
+        bearer_methods_supported: { type: "array", items: { type: "string" } },
+        resource_documentation: { type: "string" }
+      }
+    }
+  end
+
+  it "is successful" do
+    get "/.well-known/oauth-protected-resource"
+    expect(last_response).to have_http_status(200)
+  end
+
+  it "has the expected structure" do
+    get "/.well-known/oauth-protected-resource"
+    expect(last_response.body).to match_json_schema(expected_schema)
+  end
+end