From 479d51d5c8584ddd815411eaa1c950ffbd6d93f3 Mon Sep 17 00:00:00 2001
From: Renato Arruda <rarruda@rarruda.org>
Date: Thu, 5 Sep 2019 23:47:42 +0200
Subject: [PATCH] #20 - Added support for static context fields

---
 lib/unleash/context.rb       |  4 +++-
 spec/unleash/context_spec.rb | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/lib/unleash/context.rb b/lib/unleash/context.rb
index 24dff137..ee45ffa6 100644
--- a/lib/unleash/context.rb
+++ b/lib/unleash/context.rb
@@ -1,11 +1,13 @@
 module Unleash
 
   class Context
-    attr_accessor :user_id, :session_id, :remote_address, :properties
+    attr_accessor :app_name, :environment, :user_id, :session_id, :remote_address, :properties
 
     def initialize(params = {})
       raise ArgumentError, "Unleash::Context must be initialized with a hash." unless params.is_a?(Hash)
 
+      self.app_name    = params.values_at('appName', :app_name).compact.first || ( !Unleash.configuration.nil? ? Unleash.configuration.app_name : nil )
+      self.environment = params.values_at('environment', :environment).compact.first || 'default'
       self.user_id    = params.values_at('userId', :user_id).compact.first || ''
       self.session_id = params.values_at('sessionId', :session_id).compact.first || ''
       self.remote_address = params.values_at('remoteAddress', :remote_address).compact.first || ''
diff --git a/spec/unleash/context_spec.rb b/spec/unleash/context_spec.rb
index 65317959..78f24ad1 100644
--- a/spec/unleash/context_spec.rb
+++ b/spec/unleash/context_spec.rb
@@ -42,4 +42,23 @@
     context = Unleash::Context.new(params)
     expect(context.properties).to eq({})
   end
+
+  it "will correctly use default values when using empty hash and client is not configured" do
+    params = Hash.new
+    context = Unleash::Context.new(params)
+    expect(context.app_name).to be_nil
+    expect(context.environment).to eq('default')
+  end
+
+  it "will correctly use default values when using empty hash and client is configured" do
+    Unleash.configure do |config|
+      config.url         = 'http://testurl/api'
+      config.app_name    = 'my_ruby_app'
+    end
+
+    params = Hash.new
+    context = Unleash::Context.new(params)
+    expect(context.app_name).to eq('my_ruby_app')
+    expect(context.environment).to eq('default')
+  end
 end