From f1856cce2438b896e7623bc82d4fa219041eb715 Mon Sep 17 00:00:00 2001
From: FrancoisGe <fge@odoo.com>
Date: Tue, 5 Jul 2022 12:47:56 +0000
Subject: [PATCH] [FIX] web: Adds missing placeholders to fields with an input

This commit adds the ability to pass a placeholder to all fields
containing an input.

This commit tests the ability to use a placeholder in all fields
containing an input.

closes odoo/odoo#95309

Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>
---
 .../src/views/fields/email/email_field.js     |  6 +++++
 .../src/views/fields/float/float_field.js     |  2 ++
 .../src/views/fields/float/float_field.xml    |  2 +-
 .../fields/float_time/float_time_field.js     |  4 ++-
 .../fields/float_time/float_time_field.xml    |  2 +-
 .../fields/percentage/percentage_field.js     |  2 ++
 .../fields/percentage/percentage_field.xml    |  1 +
 .../tests/views/fields/char_field_tests.js    | 23 ++++++++++++++++
 .../tests/views/fields/email_field_tests.js   | 26 ++++++++++++++++++-
 .../tests/views/fields/float_field_tests.js   | 21 +++++++++++++--
 .../views/fields/float_time_field_tests.js    | 22 +++++++++++++++-
 .../fields/font_selection_field_tests.js      |  8 +++++-
 .../tests/views/fields/integer_field_tests.js | 25 +++++++++++++++++-
 .../fields/many2many_tags_field_tests.js      | 15 +++++++++++
 .../fields/many2one_avatar_field_tests.js     | 15 +++++++++++
 .../views/fields/many2one_field_tests.js      | 14 ++++++++++
 .../views/fields/monetary_field_tests.js      | 22 ++++++++++++++++
 .../views/fields/percentage_field_tests.js    | 22 +++++++++++++++-
 .../tests/views/fields/phone_field_tests.js   | 23 ++++++++++++++++
 .../views/fields/selection_field_tests.js     | 18 +++++++++++++
 .../tests/views/fields/url_field_tests.js     | 23 ++++++++++++++++
 21 files changed, 286 insertions(+), 10 deletions(-)

diff --git a/addons/web/static/src/views/fields/email/email_field.js b/addons/web/static/src/views/fields/email/email_field.js
index d97742001b1..550ac5b6814 100644
--- a/addons/web/static/src/views/fields/email/email_field.js
+++ b/addons/web/static/src/views/fields/email/email_field.js
@@ -16,6 +16,12 @@ export class EmailField extends Component {
 EmailField.template = "web.EmailField";
 EmailField.props = {
     ...standardFieldProps,
+    placeholder: { type: String, optional: true },
+};
+EmailField.extractProps = (fieldName, record, attrs) => {
+    return {
+        placeholder: attrs.placeholder,
+    };
 };
 
 EmailField.displayName = _lt("Email");
diff --git a/addons/web/static/src/views/fields/float/float_field.js b/addons/web/static/src/views/fields/float/float_field.js
index 81b73a7b767..e23967678a0 100644
--- a/addons/web/static/src/views/fields/float/float_field.js
+++ b/addons/web/static/src/views/fields/float/float_field.js
@@ -53,6 +53,7 @@ FloatField.props = {
     step: { type: Number, optional: true },
     digits: { type: Array, optional: true },
     invalidate: { type: Function, optional: true },
+    placeholder: { type: String, optional: true },
 };
 FloatField.defaultProps = {
     inputType: "text",
@@ -73,6 +74,7 @@ FloatField.extractProps = (fieldName, record, attrs) => {
         digits:
             (attrs.digits ? JSON.parse(attrs.digits) : attrs.options.digits) ||
             record.fields[fieldName].digits,
+        placeholder: attrs.placeholder,
     };
 };
 
diff --git a/addons/web/static/src/views/fields/float/float_field.xml b/addons/web/static/src/views/fields/float/float_field.xml
index 4b5739405eb..6d424f2d55e 100644
--- a/addons/web/static/src/views/fields/float/float_field.xml
+++ b/addons/web/static/src/views/fields/float/float_field.xml
@@ -3,7 +3,7 @@
 
     <t t-name="web.FloatField" owl="1">
         <span t-if="props.readonly" t-esc="getFormattedValue()" />
-        <input t-else="" t-att-id="props.id" t-ref="numpadDecimal" t-att-type="props.inputType" inputmode="numeric" class="o_input" t-on-change="onChange" t-att-step="props.step" />
+        <input t-else="" t-att-id="props.id" t-ref="numpadDecimal" t-att-placeholder="props.placeholder" t-att-type="props.inputType" inputmode="numeric" class="o_input" t-on-change="onChange" t-att-step="props.step" />
     </t>
 
 </templates>
diff --git a/addons/web/static/src/views/fields/float_time/float_time_field.js b/addons/web/static/src/views/fields/float_time/float_time_field.js
index 5f7377de69a..bdd517b0810 100644
--- a/addons/web/static/src/views/fields/float_time/float_time_field.js
+++ b/addons/web/static/src/views/fields/float_time/float_time_field.js
@@ -29,6 +29,7 @@ FloatTimeField.template = "web.FloatTimeField";
 FloatTimeField.props = {
     ...standardFieldProps,
     invalidate: { type: Function, optional: true },
+    placeholder: { type: String, optional: true },
 };
 FloatTimeField.defaultProps = {
     invalidate: () => {},
@@ -38,9 +39,10 @@ FloatTimeField.displayName = _lt("Time");
 FloatTimeField.supportedTypes = ["float"];
 
 FloatTimeField.isEmpty = () => false;
-FloatTimeField.extractProps = (fieldName, record) => {
+FloatTimeField.extractProps = (fieldName, record, attrs) => {
     return {
         invalidate: () => record.setInvalidField(fieldName),
+        placeholder: attrs.placeholder,
     };
 };
 
diff --git a/addons/web/static/src/views/fields/float_time/float_time_field.xml b/addons/web/static/src/views/fields/float_time/float_time_field.xml
index ee0425821b2..eee4e55bd5d 100644
--- a/addons/web/static/src/views/fields/float_time/float_time_field.xml
+++ b/addons/web/static/src/views/fields/float_time/float_time_field.xml
@@ -3,7 +3,7 @@
 
     <t t-name="web.FloatTimeField" owl="1">
         <span t-if="props.readonly" t-esc="formattedValue" />
-        <input t-else="" t-att-id="props.id" t-ref="numpadDecimal" inputmode="numeric" class="o_input" />
+        <input t-else="" t-att-id="props.id" t-ref="numpadDecimal" t-att-placeholder="props.placeholder" inputmode="numeric" class="o_input" />
     </t>
 
 </templates>
diff --git a/addons/web/static/src/views/fields/percentage/percentage_field.js b/addons/web/static/src/views/fields/percentage/percentage_field.js
index 01998ad62f9..798ae0a025b 100644
--- a/addons/web/static/src/views/fields/percentage/percentage_field.js
+++ b/addons/web/static/src/views/fields/percentage/percentage_field.js
@@ -32,6 +32,7 @@ PercentageField.props = {
     ...standardFieldProps,
     invalidate: { type: Function, optional: true },
     digits: { type: Array, optional: true },
+    placeholder: { type: String, optional: true },
 };
 PercentageField.defaultProps = {
     invalidate: () => {},
@@ -46,6 +47,7 @@ PercentageField.extractProps = (fieldName, record, attrs) => {
         digits:
             (attrs.digits ? JSON.parse(attrs.digits) : attrs.options.digits) ||
             record.fields[fieldName].digits,
+        placeholder: attrs.placeholder,
     };
 };
 
diff --git a/addons/web/static/src/views/fields/percentage/percentage_field.xml b/addons/web/static/src/views/fields/percentage/percentage_field.xml
index 412075a8b30..eb275d200d4 100644
--- a/addons/web/static/src/views/fields/percentage/percentage_field.xml
+++ b/addons/web/static/src/views/fields/percentage/percentage_field.xml
@@ -10,6 +10,7 @@
                 <input
                     t-ref="numpadDecimal"
                     t-attf-class="o_input"
+                    t-att-placeholder="props.placeholder"
                     type="text"
                     inputmode="numeric"
                 />
diff --git a/addons/web/static/tests/views/fields/char_field_tests.js b/addons/web/static/tests/views/fields/char_field_tests.js
index 8ac4b4f9e42..5291e664384 100644
--- a/addons/web/static/tests/views/fields/char_field_tests.js
+++ b/addons/web/static/tests/views/fields/char_field_tests.js
@@ -1015,4 +1015,27 @@ QUnit.module("Fields", (hooks) => {
             );
         }
     );
+
+    QUnit.test("char field with placeholder", async function (assert) {
+        serverData.models.partner.fields.foo.default = false;
+
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <sheet>
+                        <group>
+                            <field name="foo" placeholder="Placeholder" />
+                        </group>
+                    </sheet>
+                </form>`,
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='foo'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/email_field_tests.js b/addons/web/static/tests/views/fields/email_field_tests.js
index ad8dcdb02d3..13d588a5633 100644
--- a/addons/web/static/tests/views/fields/email_field_tests.js
+++ b/addons/web/static/tests/views/fields/email_field_tests.js
@@ -163,11 +163,12 @@ QUnit.module("Fields", (hooks) => {
                 <form>
                     <sheet>
                         <group>
-                            <field name="empty_string" widget="email"/>
+                            <field name="empty_string" widget="email" placeholder="Placeholder"/>
                         </group>
                     </sheet>
                 </form>`,
         });
+        assert.strictEqual(target.querySelector(".o_field_email input").placeholder, "Placeholder");
 
         await click(target.querySelector(".o_form_button_save"));
         const mailtoLink = target.querySelector(".o_field_email a");
@@ -239,4 +240,27 @@ QUnit.module("Fields", (hooks) => {
             );
         }
     );
+
+    QUnit.test("email field with placeholder", async function (assert) {
+        serverData.models.partner.fields.foo.default = false;
+
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <sheet>
+                        <group>
+                            <field name="foo" placeholder="New Placeholder" />
+                        </group>
+                    </sheet>
+                </form>`,
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='foo'] input").placeholder,
+            "New Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/float_field_tests.js b/addons/web/static/tests/views/fields/float_field_tests.js
index f0eb5a3e06e..fdd46a67990 100644
--- a/addons/web/static/tests/views/fields/float_field_tests.js
+++ b/addons/web/static/tests/views/fields/float_field_tests.js
@@ -1,9 +1,9 @@
 /** @odoo-module **/
 
-import { registry } from "@web/core/registry";
 import { makeFakeLocalizationService } from "@web/../tests/helpers/mock_services";
-import { click, editInput, getFixture } from "@web/../tests/helpers/utils";
+import { click, editInput, getFixture, triggerEvent } from "@web/../tests/helpers/utils";
 import { makeView, setupViewRegistries } from "@web/../tests/views/helpers";
+import { registry } from "@web/core/registry";
 
 let serverData;
 let target;
@@ -447,4 +447,21 @@ QUnit.module("Fields", (hooks) => {
             "Float value must be formatted if input type isn't number."
         );
     });
+
+    QUnit.test("float_field field with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: '<form><field name="float_field" placeholder="Placeholder"/></form>',
+        });
+
+        const input = target.querySelector(".o_field_widget[name='float_field'] input");
+        input.value = "";
+        await triggerEvent(input, null, "input");
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='float_field'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/float_time_field_tests.js b/addons/web/static/tests/views/fields/float_time_field_tests.js
index dae0322b3da..e8aada0d09d 100644
--- a/addons/web/static/tests/views/fields/float_time_field_tests.js
+++ b/addons/web/static/tests/views/fields/float_time_field_tests.js
@@ -1,6 +1,6 @@
 /** @odoo-module **/
 
-import { click, editInput, getFixture } from "@web/../tests/helpers/utils";
+import { click, editInput, getFixture, triggerEvent } from "@web/../tests/helpers/utils";
 import { makeView, setupViewRegistries } from "@web/../tests/views/helpers";
 
 let serverData;
@@ -164,4 +164,24 @@ QUnit.module("Fields", (hooks) => {
             "date field should not be displayed as invalid now"
         );
     });
+
+    QUnit.test("float_time field with placeholder", async function (assert) {
+        await makeView({
+            serverData,
+            type: "form",
+            resModel: "partner",
+            arch: `
+                <form>
+                    <field name="qux" widget="float_time" placeholder="Placeholder"/>
+                </form>`,
+        });
+
+        const input = target.querySelector(".o_field_widget[name='qux'] input");
+        input.value = "";
+        await triggerEvent(input, null, "input");
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='qux'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/font_selection_field_tests.js b/addons/web/static/tests/views/fields/font_selection_field_tests.js
index 00aa4b532de..79296eebcda 100644
--- a/addons/web/static/tests/views/fields/font_selection_field_tests.js
+++ b/addons/web/static/tests/views/fields/font_selection_field_tests.js
@@ -36,7 +36,7 @@ QUnit.module("Fields", (hooks) => {
             serverData,
             type: "form",
             resModel: "partner",
-            arch: '<form><field name="fonts" widget="font"/></form>',
+            arch: '<form><field name="fonts" widget="font" placeholder="Placeholder"/></form>',
         });
         const options = target.querySelectorAll('.o_field_widget[name="fonts"] option');
 
@@ -46,6 +46,12 @@ QUnit.module("Fields", (hooks) => {
             "Widget font should be default (Lato)"
         );
         assert.strictEqual(options[0].value, "false", "Unselected option has no value");
+        assert.strictEqual(
+            options[0].textContent,
+            "Placeholder",
+            "Unselected option is the placeholder"
+        );
+
         assert.strictEqual(
             options[1].style.fontFamily,
             "Lato",
diff --git a/addons/web/static/tests/views/fields/integer_field_tests.js b/addons/web/static/tests/views/fields/integer_field_tests.js
index 69e2abb2149..c6001131d7a 100644
--- a/addons/web/static/tests/views/fields/integer_field_tests.js
+++ b/addons/web/static/tests/views/fields/integer_field_tests.js
@@ -2,7 +2,13 @@
 
 import { localization } from "@web/core/l10n/localization";
 import { defaultLocalization } from "@web/../tests/helpers/mock_services";
-import { click, editInput, getFixture, patchWithCleanup } from "@web/../tests/helpers/utils";
+import {
+    click,
+    editInput,
+    getFixture,
+    patchWithCleanup,
+    triggerEvent,
+} from "@web/../tests/helpers/utils";
 import { makeView, setupViewRegistries } from "@web/../tests/views/helpers";
 
 let serverData;
@@ -299,4 +305,21 @@ QUnit.module("Fields", (hooks) => {
             "The new value should be saved and displayed properly."
         );
     });
+
+    QUnit.test("IntegerField field with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `<form><field name="int_field" placeholder="Placeholder"/></form>`,
+        });
+
+        const input = target.querySelector(".o_field_widget[name='int_field'] input");
+        input.value = "";
+        await triggerEvent(input, null, "input");
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='int_field'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/many2many_tags_field_tests.js b/addons/web/static/tests/views/fields/many2many_tags_field_tests.js
index 28d922be56a..dc128a7bf6d 100644
--- a/addons/web/static/tests/views/fields/many2many_tags_field_tests.js
+++ b/addons/web/static/tests/views/fields/many2many_tags_field_tests.js
@@ -1525,4 +1525,19 @@ QUnit.module("Fields", (hooks) => {
         );
         assert.containsOnce(row, ".o-autocomplete--input");
     });
+
+    QUnit.test("Many2ManyTagsField with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch:
+                '<form><field name="timmy" widget="many2many_tags" placeholder="Placeholder"/></form>',
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='timmy'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/many2one_avatar_field_tests.js b/addons/web/static/tests/views/fields/many2one_avatar_field_tests.js
index 57eab4a0de8..2b50d291e06 100644
--- a/addons/web/static/tests/views/fields/many2one_avatar_field_tests.js
+++ b/addons/web/static/tests/views/fields/many2one_avatar_field_tests.js
@@ -224,4 +224,19 @@ QUnit.module("Fields", (hooks) => {
             "/web/image/user/17/avatar_128"
         );
     });
+
+    QUnit.test("Many2OneAvatar with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch:
+                '<form><field name="user_id" widget="many2one_avatar" placeholder="Placeholder"/></form>',
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='user_id'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/many2one_field_tests.js b/addons/web/static/tests/views/fields/many2one_field_tests.js
index eda9e043815..ad2493a15e7 100644
--- a/addons/web/static/tests/views/fields/many2one_field_tests.js
+++ b/addons/web/static/tests/views/fields/many2one_field_tests.js
@@ -4034,4 +4034,18 @@ QUnit.module("Fields", (hooks) => {
             "Should contain 2 breadcrumbs after the clicking on the link"
         );
     });
+
+    QUnit.test("Many2oneField with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: '<form><field name="trululu" placeholder="Placeholder"/></form>',
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='trululu'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/monetary_field_tests.js b/addons/web/static/tests/views/fields/monetary_field_tests.js
index 626fa70e415..9e9aeb4c557 100644
--- a/addons/web/static/tests/views/fields/monetary_field_tests.js
+++ b/addons/web/static/tests/views/fields/monetary_field_tests.js
@@ -9,6 +9,7 @@ import {
     editInput,
     getFixture,
     patchWithCleanup,
+    triggerEvent,
 } from "@web/../tests/helpers/utils";
 import { session } from "@web/session";
 
@@ -1112,4 +1113,25 @@ QUnit.module("Fields", (hooks) => {
             "The currency symbol is not displayed"
         );
     });
+
+    QUnit.test("monetary field with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <field name="float_field" widget="monetary" placeholder="Placeholder"/>
+                    <field name="currency_id" invisible="1"/>
+                </form>`,
+        });
+
+        const input = target.querySelector(".o_field_widget[name='float_field'] input");
+        input.value = "";
+        await triggerEvent(input, null, "input");
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='float_field'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/percentage_field_tests.js b/addons/web/static/tests/views/fields/percentage_field_tests.js
index 15d8d3f5ede..be247ae8ea0 100644
--- a/addons/web/static/tests/views/fields/percentage_field_tests.js
+++ b/addons/web/static/tests/views/fields/percentage_field_tests.js
@@ -1,6 +1,6 @@
 /** @odoo-module **/
 
-import { click, editInput, getFixture } from "@web/../tests/helpers/utils";
+import { click, editInput, getFixture, triggerEvent } from "@web/../tests/helpers/utils";
 import { makeView, setupViewRegistries } from "@web/../tests/views/helpers";
 
 let serverData;
@@ -77,4 +77,24 @@ QUnit.module("Fields", (hooks) => {
             "The new value should be formatted properly."
         );
     });
+
+    QUnit.test("percentage field with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+            <form>
+                <field name="float_field" widget="percentage" placeholder="Placeholder"/>
+            </form>`,
+        });
+
+        const input = target.querySelector(".o_field_widget[name='float_field'] input");
+        input.value = "";
+        await triggerEvent(input, null, "input");
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='float_field'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/phone_field_tests.js b/addons/web/static/tests/views/fields/phone_field_tests.js
index a62de608ddc..351107b3e84 100644
--- a/addons/web/static/tests/views/fields/phone_field_tests.js
+++ b/addons/web/static/tests/views/fields/phone_field_tests.js
@@ -162,4 +162,27 @@ QUnit.module("Fields", (hooks) => {
             "foo should be focused"
         );
     });
+
+    QUnit.test("phone field with placeholder", async function (assert) {
+        serverData.models.partner.fields.foo.default = false;
+
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <sheet>
+                        <group>
+                            <field name="foo" widget="phone" placeholder="Placeholder"/>
+                        </group>
+                    </sheet>
+                </form>`,
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='foo'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });
diff --git a/addons/web/static/tests/views/fields/selection_field_tests.js b/addons/web/static/tests/views/fields/selection_field_tests.js
index 7ee429a9330..9d5c586d1ab 100644
--- a/addons/web/static/tests/views/fields/selection_field_tests.js
+++ b/addons/web/static/tests/views/fields/selection_field_tests.js
@@ -395,4 +395,22 @@ QUnit.module("Fields", (hooks) => {
             "Two options in second selection as it is now required"
         );
     });
+
+    QUnit.test("selection field with placeholder", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <field name="trululu" widget="selection" placeholder="Placeholder"/>
+                </form>`,
+        });
+
+        const placeholderOption = target.querySelector(
+            ".o_field_widget[name='trululu'] select option"
+        );
+        assert.strictEqual(placeholderOption.textContent, "Placeholder");
+        assert.strictEqual(placeholderOption.value, "false");
+    });
 });
diff --git a/addons/web/static/tests/views/fields/url_field_tests.js b/addons/web/static/tests/views/fields/url_field_tests.js
index 94593192269..45f47e8bc3d 100644
--- a/addons/web/static/tests/views/fields/url_field_tests.js
+++ b/addons/web/static/tests/views/fields/url_field_tests.js
@@ -296,4 +296,27 @@ QUnit.module("Fields", (hooks) => {
                 target.querySelector(".o_field_widget[name=foo]").textContent
         );
     });
+
+    QUnit.test("url field with placeholder", async function (assert) {
+        serverData.models.partner.fields.foo.default = false;
+
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <sheet>
+                        <group>
+                            <field name="foo" widget="url" placeholder="Placeholder"/>
+                        </group>
+                    </sheet>
+                </form>`,
+        });
+
+        assert.strictEqual(
+            target.querySelector(".o_field_widget[name='foo'] input").placeholder,
+            "Placeholder"
+        );
+    });
 });