add test for multiple matching rules

src/serializers/html.js

@@ -174,9 +174,7 @@ class Html {
       if (!rule.deserialize) continue
       const ret = rule.deserialize(element, next)
       if (!ret) continue
-      node = ret.kind == 'mark'
+      node = ret.kind == 'mark' ? this.deserializeMark(ret) : ret
-        ? this.deserializeMark(ret)
-        : ret
       break
     }
 

test/serializers/fixtures/html/deserialize/multiple-matching-rules/index.js

@@ -0,0 +1,21 @@
+
+export default {
+  rules: [
+    {
+      deserialize(el, next) {
+        return {
+          kind: 'block',
+          type: 'one'
+        }
+      }
+    },
+    {
+      deserialize(el, next) {
+        return {
+          kind: 'block',
+          type: 'two'
+        }
+      }
+    }
+  ]
+}

test/serializers/fixtures/html/deserialize/multiple-matching-rules/input.html

@@ -0,0 +1 @@
+<p></p>

test/serializers/fixtures/html/deserialize/multiple-matching-rules/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - type: one
+    isVoid: false
+    data: {}
+    nodes:
+      - characters: []