[FIX] mrp: correctly replace inputs in pdf_viewer widget

In the extended template `HiddenInputFile` there are actually two inputs
(one for image only and another one).

This widget needs to replace both of them otherwise the file selector will
be opened twice.

1 files changed, 3 insertions, 1 deletions

diff --git a/addons/mrp/static/tests/mrp_tests.js b/addons/mrp/static/tests/mrp_tests.js
index ed4dab4f91b..40f6fc2607b 100644
--- a/addons/mrp/static/tests/mrp_tests.js
+++ b/addons/mrp/static/tests/mrp_tests.js
@@ -31,7 +31,7 @@ QUnit.module('mrp', {
     },
 }, function () {
     QUnit.test("pdf_viewer without data", function (assert) {
-        assert.expect(3);
+        assert.expect(4);
 
         var form = createView({
             View: FormView,
@@ -48,6 +48,8 @@ QUnit.module('mrp', {
             "there should be a visible 'Upload' button");
         assert.ok(form.$('.o_field_widget iframe.o_pdfview_iframe').hasClass('o_hidden'),
             "there should be an invisible iframe");
+        assert.strictEqual(form.$('input[type="file"]').length, 1,
+            "there should be one input");
 
         form.destroy();
     });