Skip imagemagick tests on Travis.

spec/models/optimized_image_spec.rb

@@ -4,64 +4,66 @@ describe OptimizedImage do
   let(:upload) { build(:upload) }
   before { upload.id = 42 }
 
-  describe '.crop' do
-    it 'should work correctly' do
-      tmp_path = "/tmp/cropped.png"
+  unless ENV["TRAVIS"]
+    describe '.crop' do
+      it 'should work correctly' do
+        tmp_path = "/tmp/cropped.png"
 
-      begin
-        OptimizedImage.crop(
-          "#{Rails.root}/spec/fixtures/images/logo.png",
-          tmp_path,
-          5,
-          5
-        )
+        begin
+          OptimizedImage.crop(
+            "#{Rails.root}/spec/fixtures/images/logo.png",
+            tmp_path,
+            5,
+            5
+          )
 
-        expect(File.read(tmp_path)).to eq(
-          File.read("#{Rails.root}/spec/fixtures/images/cropped.png")
-        )
-      ensure
-        File.delete(tmp_path) if File.exists?(tmp_path)
+          expect(File.read(tmp_path)).to eq(
+            File.read("#{Rails.root}/spec/fixtures/images/cropped.png")
+          )
+        ensure
+          File.delete(tmp_path) if File.exists?(tmp_path)
+        end
       end
     end
-  end
 
-  describe '.resize' do
-    it 'should work correctly' do
-      tmp_path = "/tmp/resized.png"
+    describe '.resize' do
+      it 'should work correctly' do
+        tmp_path = "/tmp/resized.png"
 
-      begin
-        OptimizedImage.resize(
-          "#{Rails.root}/spec/fixtures/images/logo.png",
-          tmp_path,
-          5,
-          5
-        )
+        begin
+          OptimizedImage.resize(
+            "#{Rails.root}/spec/fixtures/images/logo.png",
+            tmp_path,
+            5,
+            5
+          )
 
-        expect(File.read(tmp_path)).to eq(
-          File.read("#{Rails.root}/spec/fixtures/images/resized.png")
-        )
-      ensure
-        File.delete(tmp_path) if File.exists?(tmp_path)
+          expect(File.read(tmp_path)).to eq(
+            File.read("#{Rails.root}/spec/fixtures/images/resized.png")
+          )
+        ensure
+          File.delete(tmp_path) if File.exists?(tmp_path)
+        end
       end
     end
-  end
 
-  describe '.downsize' do
-    it 'should work correctly' do
-      tmp_path = "/tmp/downsized.png"
+    describe '.downsize' do
+      it 'should work correctly' do
+        tmp_path = "/tmp/downsized.png"
 
-      begin
-        OptimizedImage.downsize(
-          "#{Rails.root}/spec/fixtures/images/logo.png",
-          tmp_path,
-          "100x100\>"
-        )
+        begin
+          OptimizedImage.downsize(
+            "#{Rails.root}/spec/fixtures/images/logo.png",
+            tmp_path,
+            "100x100\>"
+          )
 
-        expect(File.read(tmp_path)).to eq(
-          File.read("#{Rails.root}/spec/fixtures/images/downsized.png")
-        )
-      ensure
-        File.delete(tmp_path) if File.exists?(tmp_path)
+          expect(File.read(tmp_path)).to eq(
+            File.read("#{Rails.root}/spec/fixtures/images/downsized.png")
+          )
+        ensure
+          File.delete(tmp_path) if File.exists?(tmp_path)
+        end
       end
     end
   end