write 'crop_wrangling_button_spec.rb', fix previous issue

CONTRIBUTORS.md

@@ -52,4 +52,4 @@ submit the change with your pull request.
 - Kevin Yang / [kevieyang](https://github.com/kevieyang)
 - Justin Hamman / [juzham](https://github.com/juzham)
 - Rocky Jaiswal / [rocky-jaiswal](https://github.com/rocky-jaiswal)
-
+- Robert Landreaux / [robertlandreaux](https://github.com/robertlandreaux)

spec/features/crops/crop_wrangling_button_spec.rb

@@ -0,0 +1,56 @@
+require 'rails_helper'
+
+feature "crop wrangling button" do
+
+  let(:crop_wrangler_member) { FactoryGirl.create(:crop_wrangler_member) }
+
+    context "crop wrangling button" do
+
+      background do
+        login_as(:crop_wrangler_member)
+      end
+
+      background do
+        visit crops_path
+      end
+
+      scenario "has a link to crop wrangling page" do
+        expect(page).to have_link "Wrangle Crops", wrangle_crops_path
+      end
+
+    end
+
+    let(:admin_member) { FactoryGirl.create(:admin_member) }
+
+    context "crop wrangling button" do
+
+      background do
+        login_as(:admin_member)
+      end
+
+      background do
+        visit crops_path
+      end
+
+      scenario "has a link to crop wrangling page" do
+        expect(page).to have_link "Wrangle Crops", wrangle_crops_path
+      end
+
+    end
+
+    let(:member) { FactoryGirl.create(:member) }
+
+    context "crop wrangling button" do
+
+      background do
+        login_as(:member)
+      end
+
+      background do
+        visit crops_path
+      end
+
+      scenario "has no link to crop wrangling page"
+        expect(page).to have_no_link "Wrangle Crops", wrangle_crops_path
+      end
+    end