test: add reference image for output.max

The normalised difference against pixbuf version is 0.0158998. Manual visual comparison revealed that the vips image is slightly crisper The tolerance has been added to handle discrepancy between libvips 8.14.1 used in development and libvips 8.15.1 used by CI
livelink · Nov 22, 2024 · 9835a20 · 9835a20
1 parent 6cdfbcd
commit 9835a20
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diff --git a/spec/fixtures/reference_images/vips/plasma-constrained-output-size.jpg b/spec/fixtures/reference_images/vips/plasma-constrained-output-size.jpg
diff --git a/spec/morandi_spec.rb b/spec/morandi_spec.rb
@@ -223,7 +223,7 @@
       end
     end
 
-    describe 'when given an output.max option', vips_wip: processor_name == 'vips' do
+    describe 'when given an output.max option' do
       let(:options) { { 'output.max' => max_size } }
       let(:max_size) { 200 }
 
@@ -234,7 +234,8 @@
         expect(processed_image_width).to be <= (max_size)
         expect(processed_image_height).to be <= (max_size)
 
-        expect(file_out).to match_reference_image('plasma-constrained-output-size')
+        expect(file_out).to match_reference_image(reference_image_prefix, 'plasma-constrained-output-size',
+                                                  tolerance: 0.006)
       end
     end