1 files changed, 26 insertions, 0 deletions
diff --git a/packages/markdown/marked/test/helpers/helpers.js b/packages/markdown/marked/test/helpers/helpers.js
new file mode 100644
index 00000000..44632fcd
--- /dev/null
+++ b/packages/markdown/marked/test/helpers/helpers.js
@@ -0,0 +1,26 @@
+const marked = require('../../');
+const htmlDiffer = require('./html-differ.js');
+
+beforeEach(() => {
+  marked.setOptions(marked.getDefaults());
+
+  jasmine.addMatchers({
+    toRender: () => {
+      return {
+        compare: (spec, expected) => {
+          const result = {};
+          const actual = marked(spec.markdown, spec.options);
+          result.pass = htmlDiffer.isEqual(expected, actual);
+
+          if (result.pass) {
+            result.message = `${spec.markdown}\n------\n\nExpected: Should Fail`;
+          } else {
+            const diff = htmlDiffer.firstDiff(actual, expected);
+            result.message = `Expected: ${diff.expected}\n  Actual: ${diff.actual}`;
+          }
+          return result;
+        }
+      };
+    }
+  });
+});