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-rw-r--r--activestorage/test/analyzer/image_analyzer_test.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/activestorage/test/analyzer/image_analyzer_test.rb b/activestorage/test/analyzer/image_analyzer_test.rb
new file mode 100644
index 0000000000..9087072215
--- /dev/null
+++ b/activestorage/test/analyzer/image_analyzer_test.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+require "active_storage/analyzer/image_analyzer"
+
+class ActiveStorage::Analyzer::ImageAnalyzerTest < ActiveSupport::TestCase
+ test "analyzing an image" do
+ blob = create_file_blob(filename: "racecar.jpg", content_type: "image/jpeg")
+ metadata = blob.tap(&:analyze).metadata
+
+ assert_equal 4104, metadata[:width]
+ assert_equal 2736, metadata[:height]
+ end
+end