Add Failing Test

Issue: #149

src/test/extension.test.ts

@@ -59,6 +59,10 @@ describe("V2XmlFormatter", () => {
             testFormatter(xmlFormatter, options, "issue-178");
         });
 
+        it("should allow users to enforce space before self-closing tag slash", () => {
+            testFormatter(xmlFormatter, options, "issue-149");
+        });
+
     });
 
 });

src/test/test-data/issue-149.formatted.xml

@@ -0,0 +1,9 @@
+<root>
+    <entry>
+        <field1>One</field1>
+        <field2 />
+        <field3>Three</field3>
+        <field4 />
+        <field5>Five</field5>
+    </entry>
+</root>

src/test/test-data/issue-149.unformatted.xml

@@ -0,0 +1 @@
+<root><entry><field1>One</field1><field2/><field3>Three</field3><field4/><field5>Five</field5></entry></root>