[IMP] web: use showSearchInput in model field selector

The option `showSearchInput`, which is used on the model field selector to display a search
input that filters the displayed fields, is not set by default.

This includes the model field selector instantiated in the `domain` field widget.

closes odoo/odoo#29986

addons/web/static/src/js/widgets/model_field_selector.js

@@ -71,8 +71,8 @@ var ModelFieldSelector = Widget.extend({
      *                   the fields itself)
      * @param {boolean|function} [options.followRelations=true]
      *                  true if can follow relation when building the chain
-     * @param {boolean} [options.showSearchInput=false]
-     *                  true to show a search input to filter displayed fields
+     * @param {boolean} [options.showSearchInput=true]
+     *                  false to hide a search input to filter displayed fields
      * @param {boolean} [options.debugMode=false]
      *                  true if the widget is in debug mode, false otherwise
      */
@@ -89,7 +89,7 @@ var ModelFieldSelector = Widget.extend({
             filter: function () {return true;},
             followRelations: true,
             debugMode: false,
-            showSearchInput: false,
+            showSearchInput: true,
         }, options || {});
         this.options.filters = _.extend({
             searchable: true,

addons/web/static/tests/fields/basic_fields_tests.js

@@ -5164,7 +5164,7 @@ QUnit.module('basic_fields', {
     });
 
     QUnit.test('basic domain field usage is ok', function (assert) {
-        assert.expect(6);
+        assert.expect(7);
 
         this.data.partner.records[0].foo = "[]";
 
@@ -5205,6 +5205,9 @@ QUnit.module('basic_fields', {
         assert.ok($fieldSelectorPopover.is(":visible"),
             "field selector popover should be visible");
 
+        assert.containsOnce($fieldSelectorPopover, '.o_field_selector_search input',
+            "field selector popover should contain a search input");
+
         // The popover should contain the list of partner_type fields and so
         // there should be the "Color index" field
         var $lis = $fieldSelectorPopover.find("li");

addons/web/static/tests/widgets/domain_selector_tests.js

@@ -130,7 +130,7 @@ QUnit.module('DomainSelector', {
         // field instead of "id" should rerender the widget and adapt the
         // widget suggestions
         domainSelector.$(".o_domain_debug_input").val('["&","&",["bar","=",True],"|",["foo","=","hello"],["id","=",1],["id","=",1]]').change();
-        assert.strictEqual(domainSelector.$(".o_field_selector").eq(1).find("input").val(), "foo",
+        assert.strictEqual(domainSelector.$(".o_field_selector").eq(1).find("input.o_field_selector_debug").val(), "foo",
             "the second field selector should now contain the 'foo' value");
         assert.ok(domainSelector.$(".o_domain_leaf_operator_select").eq(1).html().indexOf("contains") >= 0,
             "the second operator selector should now contain the 'contains' operator");

addons/web/static/tests/widgets/model_field_selector_tests.js

@@ -192,7 +192,7 @@ QUnit.module('ModelFieldSelector', {
         fieldSelector.destroy();
     });
 
-    QUnit.test("use the `showSearchInput` option", function (assert) {
+    QUnit.test("default `showSearchInput` option", function (assert) {
         assert.expect(6);
 
         var $target = $("#qunit-fixture");
@@ -200,7 +200,6 @@ QUnit.module('ModelFieldSelector', {
         // Create the field selector and its mock environment
         var fieldSelector = new ModelFieldSelector(null, "partner", [], {
             readonly: false,
-            showSearchInput: true,
         });
         testUtils.mock.addMockEnvironment(fieldSelector, {data: this.data});
         fieldSelector.appendTo($target);
@@ -222,6 +221,27 @@ QUnit.module('ModelFieldSelector', {
 
         fieldSelector.destroy();
     });
+
+    QUnit.test("false `showSearchInput` option", function (assert) {
+        assert.expect(1);
+
+        var $target = $("#qunit-fixture");
+
+        // Create the field selector and its mock environment
+        var fieldSelector = new ModelFieldSelector(null, "partner", [], {
+            readonly: false,
+            showSearchInput: false,
+        });
+        testUtils.mock.addMockEnvironment(fieldSelector, { data: this.data });
+        fieldSelector.appendTo($target);
+
+        fieldSelector.$el.trigger('focusin');
+        var $fieldSelectorPopover = fieldSelector.$(".o_field_selector_popover:visible");
+        var $searchInput = $fieldSelectorPopover.find(".o_field_selector_search input");
+        assert.strictEqual($searchInput.length, 0, "there should be no search input");
+
+        fieldSelector.destroy();
+    });
 });
 });
 });