1 files changed, 27 insertions, 0 deletions
diff --git a/qa/spec/runtime/scenario_spec.rb b/qa/spec/runtime/scenario_spec.rb
new file mode 100644
index 00000000000..7009192bcc0
--- /dev/null
+++ b/qa/spec/runtime/scenario_spec.rb
@@ -0,0 +1,27 @@
+describe QA::Runtime::Scenario do
+  subject do
+    Module.new.extend(described_class)
+  end
+
+  it 'makes it possible to define global scenario attributes' do
+    subject.define(:my_attribute, 'some-value')
+    subject.define(:another_attribute, 'another-value')
+
+    expect(subject.my_attribute).to eq 'some-value'
+    expect(subject.another_attribute).to eq 'another-value'
+    expect(subject.attributes)
+      .to eq(my_attribute: 'some-value', another_attribute: 'another-value')
+  end
+
+  it 'raises error when attribute is not known' do
+    expect { subject.invalid_accessor }
+      .to raise_error ArgumentError, /invalid_accessor/
+  end
+
+  it 'raises error when attribute is empty' do
+    subject.define(:empty_attribute, '')
+
+    expect { subject.empty_attribute }
+      .to raise_error ArgumentError, /empty_attribute/
+  end
+end