2 files changed, 58 insertions, 2 deletions
diff --git a/spec/lib/ci/gitlab_ci_yaml_processor_spec.rb b/spec/lib/ci/gitlab_ci_yaml_processor_spec.rb
index 6e6898e758c..429ffd6ef35 100644
--- a/spec/lib/ci/gitlab_ci_yaml_processor_spec.rb
+++ b/spec/lib/ci/gitlab_ci_yaml_processor_spec.rb
@@ -163,7 +163,7 @@ module Ci
 
           shared_examples 'raises an error' do
             it do
-              expect { processor }.to raise_error(GitlabCiYamlProcessor::ValidationError, 'rspec job: only parameter should be an array of strings or regexps')
+              expect { processor }.to raise_error(GitlabCiYamlProcessor::ValidationError, 'jobs:rspec:only config should be an array of strings or regexps')
             end
           end
 
@@ -319,7 +319,7 @@ module Ci
 
           shared_examples 'raises an error' do
             it do
-              expect { processor }.to raise_error(GitlabCiYamlProcessor::ValidationError, 'rspec job: except parameter should be an array of strings or regexps')
+              expect { processor }.to raise_error(GitlabCiYamlProcessor::ValidationError, 'jobs:rspec:except config should be an array of strings or regexps')
             end
           end
 
diff --git a/spec/lib/gitlab/ci/config/node/while_spec.rb b/spec/lib/gitlab/ci/config/node/while_spec.rb
new file mode 100644
index 00000000000..aac2ed7b3db
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/node/while_spec.rb
@@ -0,0 +1,56 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Config::Node::While do
+  let(:entry) { described_class.new(config) }
+
+  describe 'validations' do
+    context 'when entry config value is valid' do
+      context 'when config is a branch or tag name' do
+        let(:config) { %w[master feature/branch] }
+
+        describe '#valid?' do
+          it 'is valid' do
+            expect(entry).to be_valid
+          end
+        end
+
+        describe '#value' do
+          it 'returns key value' do
+            expect(entry.value).to eq config
+          end
+        end
+      end
+
+      context 'when config is a regexp' do
+        let(:config) { ['/^issue-.*$/'] }
+
+        describe '#valid?' do
+          it 'is valid' do
+            expect(entry).to be_valid
+          end
+        end
+      end
+
+      context 'when config is a special keyword' do
+        let(:config) { %w[tags triggers branches] }
+
+        describe '#valid?' do
+          it 'is valid' do
+            expect(entry).to be_valid
+          end
+        end
+      end
+    end
+
+    context 'when entry value is not valid' do
+      let(:config) { [1] }
+
+      describe '#errors' do
+        it 'saves errors' do
+          expect(entry.errors)
+            .to include 'while config should be an array of strings or regexps'
+        end
+      end
+    end
+  end
+end