Add latest changes from gitlab-org/gitlab@15-0-stable-eev15.0.0-rc42

1 files changed, 38 insertions, 0 deletions

diff --git a/spec/graphql/types/color_type_spec.rb b/spec/graphql/types/color_type_spec.rb
new file mode 100644
index 00000000000..57c26e12b51
--- /dev/null
+++ b/spec/graphql/types/color_type_spec.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Types::ColorType do
+  let(:hex) { '#663399' }
+  let(:color_name) { 'rebeccapurple' }
+  let(:color) { ::Gitlab::Color.of(hex) }
+  let(:named_color) { ::Gitlab::Color.of(color_name) }
+
+  specify { expect(described_class.graphql_name).to eq('Color') }
+
+  it 'coerces Color object into hex string' do
+    expect(described_class.coerce_isolated_result(color)).to eq(hex)
+  end
+
+  it 'coerces an hex string into Color object' do
+    expect(described_class.coerce_isolated_input(hex)).to eq(color)
+  end
+
+  it 'coerces an named Color into hex string' do
+    expect(described_class.coerce_isolated_result(named_color)).to eq(hex)
+  end
+
+  it 'coerces an named color into Color object' do
+    expect(described_class.coerce_isolated_input(color_name)).to eq(named_color)
+  end
+
+  it 'rejects invalid input' do
+    expect { described_class.coerce_isolated_input('not valid') }
+      .to raise_error(GraphQL::CoercionError)
+  end
+
+  it 'rejects nil' do
+    expect { described_class.coerce_isolated_input(nil) }
+      .to raise_error(GraphQL::CoercionError)
+  end
+end