Tests

Author: kamilkisiela

src/query/minify.rs

@@ -29,4 +29,31 @@ pub fn minify_query(source: String) ->  Result<String, ParseError> {
   }
 
   Ok(bits.join(""))
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn strip_ignored_characters() {
+        let source = "
+            query SomeQuery($foo: String!, $bar: String) {
+            someField(foo: $foo, bar: $bar) {
+            a
+            b { 
+                ... on B {
+                    c 
+                    d 
+                } 
+            } 
+            } 
+        }
+        ";
+
+        let minified = super::minify_query(source.to_string()).expect("minification failed");
+
+        assert_eq!(
+            &minified,
+            "query SomeQuery($foo:String!$bar:String){someField(foo:$foo bar:$bar){a b{...on B{c d}}}}"
+        );
+    }
 }