diff --git a/js_tests/admin/SelectFilter2.test.js b/js_tests/admin/SelectFilter2.test.js
index f65965c4fb..32a30c5889 100644
--- a/js_tests/admin/SelectFilter2.test.js
+++ b/js_tests/admin/SelectFilter2.test.js
@@ -16,3 +16,69 @@ QUnit.test('init', function(assert) {
     assert.equal($('.selector-remove').text(), "Remove");
     assert.equal($('.selector-clearall').text(), "Remove all");
 });
+
+QUnit.test('filtering available options', function(assert) {
+    const $ = django.jQuery;
+    $('<form><select multiple id="select"></select></form>').appendTo('#qunit-fixture');
+    $('<option value="1" title="Red">Red</option>').appendTo('#select');
+    $('<option value="2" title="Blue">Blue</option>').appendTo('#select');
+    $('<option value="3" title="Green">Green</option>').appendTo('#select');
+    SelectFilter.init('select', 'items', 0);
+    assert.equal($('#select_from option').length, 3);
+    assert.equal($('#select_to option').length, 0);
+    const done = assert.async();
+    const search_term = 'r';
+    const event = new KeyboardEvent('keyup', {'key': search_term});
+    $('#select_input').val(search_term);
+    SelectFilter.filter_key_up(event, 'select');
+    setTimeout(() => {
+        assert.equal($('#select_from option').length, 2);
+        assert.equal($('#select_to option').length, 0);
+        assert.equal($('#select_from option')[0].value, '1');
+        assert.equal($('#select_from option')[1].value, '3');
+        done();
+    });
+});
+
+QUnit.test('filtering available options to nothing', function(assert) {
+    const $ = django.jQuery;
+    $('<form><select multiple id="select"></select></form>').appendTo('#qunit-fixture');
+    $('<option value="1" title="Red">Red</option>').appendTo('#select');
+    $('<option value="2" title="Blue">Blue</option>').appendTo('#select');
+    $('<option value="3" title="Green">Green</option>').appendTo('#select');
+    SelectFilter.init('select', 'items', 0);
+    assert.equal($('#select_from option').length, 3);
+    assert.equal($('#select_to option').length, 0);
+    const done = assert.async();
+    const search_term = 'x';
+    const event = new KeyboardEvent('keyup', {'key': search_term});
+    $('#select_input').val(search_term);
+    SelectFilter.filter_key_up(event, 'select');
+    setTimeout(() => {
+        assert.equal($('#select_from option').length, 0);
+        assert.equal($('#select_to option').length, 0);
+        done();
+    });
+});
+
+QUnit.test('selecting option', function(assert) {
+    const $ = django.jQuery;
+    $('<form><select multiple id="select"></select></form>').appendTo('#qunit-fixture');
+    $('<option value="1" title="Red">Red</option>').appendTo('#select');
+    $('<option value="2" title="Blue">Blue</option>').appendTo('#select');
+    $('<option value="3" title="Green">Green</option>').appendTo('#select');
+    SelectFilter.init('select', 'items', 0);
+    assert.equal($('#select_from option').length, 3);
+    assert.equal($('#select_to option').length, 0);
+    // move to the right
+    const done = assert.async();
+    $('#select_from')[0].selectedIndex = 0;
+    const event = new KeyboardEvent('keydown', {'keyCode': 39, 'charCode': 39});
+    SelectFilter.filter_key_down(event, 'select');
+    setTimeout(() => {
+        assert.equal($('#select_from option').length, 2);
+        assert.equal($('#select_to option').length, 1);
+        assert.equal($('#select_to option')[0].value, '1');
+        done();
+    });
+});