1 files changed, 88 insertions, 0 deletions
diff --git a/addons/mail/static/src/components/attachment/attachment_tests.js b/addons/mail/static/src/components/attachment/attachment_tests.js
index 0698aafe227..302f39cd41a 100644
--- a/addons/mail/static/src/components/attachment/attachment_tests.js
+++ b/addons/mail/static/src/components/attachment/attachment_tests.js
@@ -667,6 +667,94 @@ QUnit.test('[technical] does not crash when the viewer is closed before image lo
     }
 });
 
+QUnit.test('plain text file is viewable', async function (assert) {
+    assert.expect(1);
+
+    await this.start();
+    const attachment = this.env.models['mail.attachment'].create({
+        filename: "test.txt",
+        id: 750,
+        mimetype: 'text/plain',
+        name: "test.txt",
+    });
+    await this.createAttachmentComponent(attachment, {
+        detailsMode: 'card',
+        isDownloadable: false,
+        isEditable: false,
+    });
+    assert.hasClass(
+        document.querySelector('.o_Attachment'),
+        'o-viewable',
+        "should be viewable",
+    );
+});
+
+QUnit.test('HTML file is viewable', async function (assert) {
+    assert.expect(1);
+
+    await this.start();
+    const attachment = this.env.models['mail.attachment'].create({
+        filename: "test.html",
+        id: 750,
+        mimetype: 'text/html',
+        name: "test.html",
+    });
+    await this.createAttachmentComponent(attachment, {
+        detailsMode: 'card',
+        isDownloadable: false,
+        isEditable: false,
+    });
+    assert.hasClass(
+        document.querySelector('.o_Attachment'),
+        'o-viewable',
+        "should be viewable",
+    );
+});
+
+QUnit.test('ODT file is not viewable', async function (assert) {
+    assert.expect(1);
+
+    await this.start();
+    const attachment = this.env.models['mail.attachment'].create({
+        filename: "test.odt",
+        id: 750,
+        mimetype: 'application/vnd.oasis.opendocument.text',
+        name: "test.odt",
+    });
+    await this.createAttachmentComponent(attachment, {
+        detailsMode: 'card',
+        isDownloadable: false,
+        isEditable: false,
+    });
+    assert.doesNotHaveClass(
+        document.querySelector('.o_Attachment'),
+        'o-viewable',
+        "should not be viewable",
+    );
+});
+
+QUnit.test('DOCX file is not viewable', async function (assert) {
+    assert.expect(1);
+
+    await this.start();
+    const attachment = this.env.models['mail.attachment'].create({
+        filename: "test.docx",
+        id: 750,
+        mimetype: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+        name: "test.docx",
+    });
+    await this.createAttachmentComponent(attachment, {
+        detailsMode: 'card',
+        isDownloadable: false,
+        isEditable: false,
+    });
+    assert.doesNotHaveClass(
+        document.querySelector('.o_Attachment'),
+        'o-viewable',
+        "should not be viewable",
+    );
+});
+
 });
 });
 });