Keep v2 support for search

lib/jira/resource/issue.rb

@@ -55,6 +55,26 @@ def self.all(client)
         end
       end
 
+
+      def self.jql_v2(client, jql, options = {fields: nil, start_at: nil, max_results: nil, expand: nil})
+        url = client.options[:rest_base_path] + "/search?jql=" + CGI.escape(jql)
+
+        url << "&fields=#{options[:fields].map{ |value| CGI.escape(client.Field.name_to_id(value)) }.join(',')}" if options[:fields]
+        url << "&startAt=#{CGI.escape(options[:start_at].to_s)}" if options[:start_at]
+        url << "&maxResults=#{CGI.escape(options[:max_results].to_s)}" if options[:max_results]
+
+        if options[:expand]
+          options[:expand] = [options[:expand]] if options[:expand].is_a?(String)
+          url << "&expand=#{options[:expand].to_a.map{ |value| CGI.escape(value.to_s) }.join(',')}"
+        end
+
+        response = client.get(url)
+        json = parse_json(response.body)
+        json['issues'].map do |issue|
+          client.Issue.build(issue)
+        end
+      end
+
       def self.jql(client, jql, options = {fields: nil, next_page_token: nil, max_results: nil, expand: nil})
         url = client.options[:rest_base_path_v3] + "/search/jql?jql=" + CGI.escape(jql)
 

spec/jira/resource/issue_spec.rb

@@ -133,6 +133,75 @@ class JIRAResourceDelegation < SimpleDelegator # :nodoc:
     expect(JIRA::Resource::Issue.jql(client,'foo bar', expand: %w(transitions))).to eq("issues" =>[""])
   end
 
+  it "should search an issue with a jql query string for v2 version" do
+    response = double()
+    issue = double()
+
+    allow(response).to receive(:body).and_return('{"issues": {"key":"foo"}}')
+    expect(client).to receive(:get).with('/jira/rest/api/2/search?jql=foo+bar').
+      and_return(response)
+    expect(client).to receive(:Issue).and_return(issue)
+    expect(issue).to receive(:build).with(["key", "foo"]).and_return('')
+
+    expect(JIRA::Resource::Issue.jql_v2(client,'foo bar')).to eq([''])
+  end
+
+  it "should search an issue with a jql query string and fields for v2 version" do
+    response = double()
+    issue = double()
+
+    allow(response).to receive(:body).and_return('{"issues": {"key":"foo"}}')
+    expect(client).to receive(:get)
+      .with('/jira/rest/api/2/search?jql=foo+bar&fields=foo,bar')
+      .and_return(response)
+    expect(client).to receive(:Issue).and_return(issue)
+    expect(issue).to receive(:build).with(["key", "foo"]).and_return('')
+
+    expect(JIRA::Resource::Issue.jql_v2(client, 'foo bar', fields: ['foo','bar'])).to eq([''])
+  end
+
+  it "should search an issue with a jql query string, start at, and maxResults for v2 version" do
+    response = double()
+    issue = double()
+
+    allow(response).to receive(:body).and_return('{"issues": {"key":"foo"}}')
+    expect(client).to receive(:get)
+      .with('/jira/rest/api/2/search?jql=foo+bar&startAt=1&maxResults=3')
+      .and_return(response)
+    expect(client).to receive(:Issue).and_return(issue)
+    expect(issue).to receive(:build).with(["key", "foo"]).and_return('')
+
+    expect(JIRA::Resource::Issue.jql_v2(client,'foo bar', start_at: 1, max_results: 3)).to eq([''])
+  end
+
+  it "should search an issue with a jql query string and string expand for v2 version" do
+    response = double()
+    issue = double()
+
+    allow(response).to receive(:body).and_return('{"issues": {"key":"foo"}}')
+    expect(client).to receive(:get)
+      .with('/jira/rest/api/2/search?jql=foo+bar&expand=transitions')
+      .and_return(response)
+    expect(client).to receive(:Issue).and_return(issue)
+    expect(issue).to receive(:build).with(["key", "foo"]).and_return('')
+
+    expect(JIRA::Resource::Issue.jql_v2(client,'foo bar', expand: 'transitions')).to eq([''])
+  end
+
+  it "should search an issue with a jql query string and array expand for v2 version" do
+    response = double()
+    issue = double()
+
+    allow(response).to receive(:body).and_return('{"issues": {"key":"foo"}}')
+    expect(client).to receive(:get)
+      .with('/jira/rest/api/2/search?jql=foo+bar&expand=transitions')
+      .and_return(response)
+    expect(client).to receive(:Issue).and_return(issue)
+    expect(issue).to receive(:build).with(["key", "foo"]).and_return('')
+
+    expect(JIRA::Resource::Issue.jql_v2(client,'foo bar', expand: %w(transitions))).to eq([''])
+  end
+
   it 'should return meta data available for editing an issue' do
     subject = JIRA::Resource::Issue.new(client, :attrs => {'fields' => {'key' =>'TST=123'}})
     response = double()
@@ -222,3 +291,4 @@ class JIRAResourceDelegation < SimpleDelegator # :nodoc:
     end
   end
 end
+