[librsvg: 1/2] tests: add a reftest for BZ#689832

[Federico Mena Quintero <federico src gnome org>]

commit 2b488653235cb15be18776d981b2192b638260e5
Author: Paolo Borelli <pborelli gnome org>
Date:   Fri Aug 31 23:17:37 2018 +0200

    tests: add a reftest for BZ#689832
    
    https://gitlab.gnome.org/GNOME/librsvg/issues/70 (originally BZ#689832)
    seems fixed in 2.44. Add the testcase to the reftests.

 .../bugs/689832-unresolved-gradient-ref.png        | Bin 0 -> 943 bytes
 .../reftests/bugs/689832-unresolved-gradient.svg   | 220 +++++++++++++++++++++
 2 files changed, 220 insertions(+)
---
diff --git a/tests/fixtures/reftests/bugs/689832-unresolved-gradient-ref.png 
b/tests/fixtures/reftests/bugs/689832-unresolved-gradient-ref.png
new file mode 100644
index 00000000..64cbe5c0
Binary files /dev/null and b/tests/fixtures/reftests/bugs/689832-unresolved-gradient-ref.png differ
diff --git a/tests/fixtures/reftests/bugs/689832-unresolved-gradient.svg 
b/tests/fixtures/reftests/bugs/689832-unresolved-gradient.svg
new file mode 100644
index 00000000..15413d83
--- /dev/null
+++ b/tests/fixtures/reftests/bugs/689832-unresolved-gradient.svg
@@ -0,0 +1,220 @@
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\ No newline at end of file