1 files changed, 50 insertions, 0 deletions
diff --git a/spec/support/helpers/fake_blob_helpers.rb b/spec/support/helpers/fake_blob_helpers.rb
new file mode 100644
index 00000000000..b29af732ad3
--- /dev/null
+++ b/spec/support/helpers/fake_blob_helpers.rb
@@ -0,0 +1,50 @@
+module FakeBlobHelpers
+  class FakeBlob
+    include Linguist::BlobHelper
+
+    attr_reader :path, :size, :data, :lfs_oid, :lfs_size
+
+    def initialize(path: 'file.txt', size: 1.kilobyte, data: 'foo', binary: false, lfs: nil)
+      @path = path
+      @size = size
+      @data = data
+      @binary = binary
+
+      @lfs_pointer = lfs.present?
+      if @lfs_pointer
+        @lfs_oid = SecureRandom.hex(20)
+        @lfs_size = 1.megabyte
+      end
+    end
+
+    alias_method :name, :path
+
+    def mode
+      nil
+    end
+
+    def id
+      0
+    end
+
+    def binary?
+      @binary
+    end
+
+    def load_all_data!(repository)
+      # No-op
+    end
+
+    def lfs_pointer?
+      @lfs_pointer
+    end
+
+    def truncated?
+      false
+    end
+  end
+
+  def fake_blob(**kwargs)
+    Blob.decorate(FakeBlob.new(**kwargs), project)
+  end
+end