Add latest changes from gitlab-org/gitlab@master

1 files changed, 55 insertions, 0 deletions

diff --git a/spec/support/shared_examples/graphql/resolves_issuable_shared_examples.rb b/spec/support/shared_examples/graphql/resolves_issuable_shared_examples.rb
new file mode 100644
index 00000000000..b56181371c3
--- /dev/null
+++ b/spec/support/shared_examples/graphql/resolves_issuable_shared_examples.rb
@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'resolving an issuable in GraphQL' do |type|
+  subject { mutation.resolve_issuable(type: type, parent_path: parent.full_path, iid: issuable.iid) }
+
+  context 'when user has access' do
+    before do
+      parent.add_developer(user)
+    end
+
+    it 'resolves issuable by iid' do
+      result = type == :merge_request ? subject.sync : subject
+      expect(result).to eq(issuable)
+    end
+
+    it 'uses the correct Resolver to resolve issuable' do
+      resolver_class = "Resolvers::#{type.to_s.classify.pluralize}Resolver".constantize
+      resolve_method = type == :epic ? :resolve_group : :resolve_project
+      resolved_parent = mutation.send(resolve_method, full_path: parent.full_path)
+
+      allow(mutation).to receive(resolve_method)
+        .with(full_path: parent.full_path)
+        .and_return(resolved_parent)
+
+      expect(resolver_class).to receive(:new)
+        .with(object: resolved_parent, context: context, field: nil)
+        .and_call_original
+
+      subject
+    end
+
+    it 'uses correct Resolver to resolve issuable parent' do
+      resolver_class = type == :epic ? 'Resolvers::GroupResolver' : 'Resolvers::ProjectResolver'
+
+      expect(resolver_class.constantize).to receive(:new)
+        .with(object: nil, context: context, field: nil)
+        .and_call_original
+
+      subject
+    end
+
+    it 'returns nil if issuable is not found' do
+      result = mutation.resolve_issuable(type: type, parent_path: parent.full_path, iid: "100")
+      result = type == :merge_request ? result.sync : result
+
+      expect(result).to be_nil
+    end
+
+    it 'returns nil if parent path is not present' do
+      result = mutation.resolve_issuable(type: type, parent_path: "", iid: issuable.iid)
+
+      expect(result).to be_nil
+    end
+  end
+end