REFACTOR: Replace global find with queryAll

In newer Embers jQuery is removed. There is a `find` but it only returns
one element and not a jQuery selector. This patch migrates our code to a
new helper `queryAll` which allows us to remove the global.

plugins/poll/test/javascripts/acceptance/poll-breakdown-test.js.es6

@@ -1,5 +1,6 @@
 import { acceptance } from "discourse/tests/helpers/qunit-helpers";
 import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 acceptance("Poll breakdown", function (needs) {
   needs.user();
@@ -61,7 +62,7 @@ acceptance("Poll breakdown", function (needs) {
     await visit("/t/-/topic_with_pie_chart_poll");
 
     assert.equal(
-      find(".poll-show-breakdown").text(),
+      queryAll(".poll-show-breakdown").text(),
       "Show breakdown",
       "shows the breakdown button when poll_groupable_user_fields is non-empty"
     );
@@ -69,19 +70,19 @@ acceptance("Poll breakdown", function (needs) {
     await click(".poll-show-breakdown:first");
 
     assert.equal(
-      find(".poll-breakdown-total-votes")[0].textContent.trim(),
+      queryAll(".poll-breakdown-total-votes")[0].textContent.trim(),
       "2 votes",
       "display the correct total vote count"
     );
 
     assert.equal(
-      find(".poll-breakdown-chart-container").length,
+      queryAll(".poll-breakdown-chart-container").length,
       2,
       "renders a chart for each of the groups in group_results response"
     );
 
     assert.ok(
-      find(".poll-breakdown-chart-container > canvas")[0].$chartjs,
+      queryAll(".poll-breakdown-chart-container > canvas")[0].$chartjs,
       "$chartjs is defined on the pie charts"
     );
   });
@@ -91,7 +92,7 @@ acceptance("Poll breakdown", function (needs) {
     await click(".poll-show-breakdown:first");
 
     assert.equal(
-      find(".poll-breakdown-option-count:first")[0].textContent.trim(),
+      queryAll(".poll-breakdown-option-count:first")[0].textContent.trim(),
       "40.0%",
       "displays the correct vote percentage"
     );
@@ -99,7 +100,7 @@ acceptance("Poll breakdown", function (needs) {
     await click(".modal-tabs .count");
 
     assert.equal(
-      find(".poll-breakdown-option-count:first")[0].textContent.trim(),
+      queryAll(".poll-breakdown-option-count:first")[0].textContent.trim(),
       "2",
       "displays the correct vote count"
     );
@@ -107,7 +108,7 @@ acceptance("Poll breakdown", function (needs) {
     await click(".modal-tabs .percentage");
 
     assert.equal(
-      find(".poll-breakdown-option-count:last")[0].textContent.trim(),
+      queryAll(".poll-breakdown-option-count:last")[0].textContent.trim(),
       "20.0%",
       "displays the percentage again"
     );

plugins/poll/test/javascripts/acceptance/poll-builder-enabled-test.js.es6

@@ -6,6 +6,7 @@ import {
 } from "discourse/tests/helpers/qunit-helpers";
 import { displayPollBuilderButton } from "discourse/plugins/poll/helpers/display-poll-builder-button";
 import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 acceptance("Poll Builder - polls are enabled", function (needs) {
   needs.user();
@@ -57,11 +58,11 @@ acceptance("Poll Builder - polls are enabled", function (needs) {
     await fillIn(".poll-textarea textarea", "First option\nSecond option");
 
     assert.equal(
-      find(".d-editor-preview li:first-child").text(),
+      queryAll(".d-editor-preview li:first-child").text(),
       "First option"
     );
     assert.equal(
-      find(".d-editor-preview li:last-child").text(),
+      queryAll(".d-editor-preview li:last-child").text(),
       "Second option"
     );
   });

plugins/poll/test/javascripts/acceptance/poll-pie-chart-test.js.es6

@@ -1,4 +1,5 @@
 import { acceptance } from "discourse/tests/helpers/qunit-helpers";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 acceptance("Rendering polls with pie charts", function (needs) {
   needs.user();
@@ -10,16 +11,16 @@ acceptance("Rendering polls with pie charts", function (needs) {
   test("Displays the pie chart", async (assert) => {
     await visit("/t/-/topic_with_pie_chart_poll");
 
-    const poll = find(".poll")[0];
+    const poll = queryAll(".poll")[0];
 
     assert.equal(
-      find(".info-number", poll)[0].innerHTML,
+      queryAll(".info-number", poll)[0].innerHTML,
       "2",
       "it should display the right number of voters"
     );
 
     assert.equal(
-      find(".info-number", poll)[1].innerHTML,
+      queryAll(".info-number", poll)[1].innerHTML,
       "5",
       "it should display the right number of votes"
     );
@@ -31,7 +32,7 @@ acceptance("Rendering polls with pie charts", function (needs) {
     );
 
     assert.equal(
-      find(".poll-results-chart", poll).length,
+      queryAll(".poll-results-chart", poll).length,
       1,
       "Renders the chart div instead of bar container"
     );

plugins/poll/test/javascripts/acceptance/poll-quote-test.js.es6

@@ -1,5 +1,6 @@
 import { acceptance } from "discourse/tests/helpers/qunit-helpers";
 import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 acceptance("Poll quote", function (needs) {
   needs.user();
@@ -678,6 +679,6 @@ acceptance("Poll quote", function (needs) {
   test("Quoted polls", async (assert) => {
     await visit("/t/-/topic_with_two_quoted_polls");
     await click(".quote-controls");
-    assert.equal(find(".poll").length, 2);
+    assert.equal(queryAll(".poll").length, 2);
   });
 });

plugins/poll/test/javascripts/acceptance/polls-bar-chart-test-desktop.js.es6

@@ -1,5 +1,6 @@
 import { acceptance } from "discourse/tests/helpers/qunit-helpers";
 import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 acceptance("Rendering polls with bar charts - desktop", function (needs) {
   needs.user();
@@ -42,18 +43,18 @@ acceptance("Rendering polls with bar charts - desktop", function (needs) {
   test("Polls", async (assert) => {
     await visit("/t/-/15");
 
-    const polls = find(".poll");
+    const polls = queryAll(".poll");
 
     assert.equal(polls.length, 2, "it should render the polls correctly");
 
     assert.equal(
-      find(".info-number", polls[0]).text(),
+      queryAll(".info-number", polls[0]).text(),
       "2",
       "it should display the right number of votes"
     );
 
     assert.equal(
-      find(".info-number", polls[1]).text(),
+      queryAll(".info-number", polls[1]).text(),
       "3",
       "it should display the right number of votes"
     );
@@ -62,13 +63,13 @@ acceptance("Rendering polls with bar charts - desktop", function (needs) {
   test("Public poll", async (assert) => {
     await visit("/t/-/14");
 
-    const polls = find(".poll");
+    const polls = queryAll(".poll");
     assert.equal(polls.length, 1, "it should render the poll correctly");
 
     await click("button.toggle-results");
 
     assert.equal(
-      find(".poll-voters:first li").length,
+      queryAll(".poll-voters:first li").length,
       25,
       "it should display the right number of voters"
     );
@@ -76,7 +77,7 @@ acceptance("Rendering polls with bar charts - desktop", function (needs) {
     await click(".poll-voters-toggle-expand:first a");
 
     assert.equal(
-      find(".poll-voters:first li").length,
+      queryAll(".poll-voters:first li").length,
       26,
       "it should display the right number of voters"
     );
@@ -85,26 +86,26 @@ acceptance("Rendering polls with bar charts - desktop", function (needs) {
   test("Public number poll", async (assert) => {
     await visit("/t/-/13");
 
-    const polls = find(".poll");
+    const polls = queryAll(".poll");
     assert.equal(polls.length, 1, "it should render the poll correctly");
 
     await click("button.toggle-results");
 
     assert.equal(
-      find(".poll-voters:first li").length,
+      queryAll(".poll-voters:first li").length,
       25,
       "it should display the right number of voters"
     );
 
     assert.notOk(
-      find(".poll-voters:first li:first a").attr("href"),
+      queryAll(".poll-voters:first li:first a").attr("href"),
       "user URL does not exist"
     );
 
     await click(".poll-voters-toggle-expand:first a");
 
     assert.equal(
-      find(".poll-voters:first li").length,
+      queryAll(".poll-voters:first li").length,
       30,
       "it should display the right number of voters"
     );

plugins/poll/test/javascripts/acceptance/polls-bar-chart-test-mobile.js.es6

@@ -1,5 +1,6 @@
 import { acceptance } from "discourse/tests/helpers/qunit-helpers";
 import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 acceptance("Rendering polls with bar charts - mobile", function (needs) {
   needs.user();
@@ -24,26 +25,26 @@ acceptance("Rendering polls with bar charts - mobile", function (needs) {
   test("Public number poll", async (assert) => {
     await visit("/t/-/13");
 
-    const polls = find(".poll");
+    const polls = queryAll(".poll");
     assert.equal(polls.length, 1, "it should render the poll correctly");
 
     await click("button.toggle-results");
 
     assert.equal(
-      find(".poll-voters:first li").length,
+      queryAll(".poll-voters:first li").length,
       25,
       "it should display the right number of voters"
     );
 
     assert.notOk(
-      find(".poll-voters:first li:first a").attr("href"),
+      queryAll(".poll-voters:first li:first a").attr("href"),
       "user URL does not exist"
     );
 
     await click(".poll-voters-toggle-expand:first a");
 
     assert.equal(
-      find(".poll-voters:first li").length,
+      queryAll(".poll-voters:first li").length,
       35,
       "it should display the right number of voters"
     );

plugins/poll/test/javascripts/widgets/discourse-poll-option-test.js.es6

@@ -1,4 +1,9 @@
-import { moduleForWidget, widgetTest } from "discourse/tests/helpers/widget-test";
+import {
+  moduleForWidget,
+  widgetTest,
+} from "discourse/tests/helpers/widget-test";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
+
 moduleForWidget("discourse-poll-option");
 
 const template = `{{mount-widget
@@ -14,7 +19,7 @@ widgetTest("single, not selected", {
   },
 
   test(assert) {
-    assert.ok(find("li .d-icon-far-circle:eq(0)").length === 1);
+    assert.ok(queryAll("li .d-icon-far-circle:eq(0)").length === 1);
   },
 });
 
@@ -27,7 +32,7 @@ widgetTest("single, selected", {
   },
 
   test(assert) {
-    assert.ok(find("li .d-icon-circle:eq(0)").length === 1);
+    assert.ok(queryAll("li .d-icon-circle:eq(0)").length === 1);
   },
 });
 
@@ -43,7 +48,7 @@ widgetTest("multi, not selected", {
   },
 
   test(assert) {
-    assert.ok(find("li .d-icon-far-square:eq(0)").length === 1);
+    assert.ok(queryAll("li .d-icon-far-square:eq(0)").length === 1);
   },
 });
 
@@ -59,6 +64,6 @@ widgetTest("multi, selected", {
   },
 
   test(assert) {
-    assert.ok(find("li .d-icon-far-check-square:eq(0)").length === 1);
+    assert.ok(queryAll("li .d-icon-far-check-square:eq(0)").length === 1);
   },
 });

plugins/poll/test/javascripts/widgets/discourse-poll-standard-results-test.js.es6

@@ -1,5 +1,9 @@
 import EmberObject from "@ember/object";
-import { moduleForWidget, widgetTest } from "discourse/tests/helpers/widget-test";
+import {
+  moduleForWidget,
+  widgetTest,
+} from "discourse/tests/helpers/widget-test";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 moduleForWidget("discourse-poll-standard-results");
 
@@ -21,8 +25,8 @@ widgetTest("options in descending order", {
   },
 
   test(assert) {
-    assert.equal(find(".option .percentage:eq(0)").text(), "56%");
-    assert.equal(find(".option .percentage:eq(1)").text(), "44%");
+    assert.equal(queryAll(".option .percentage:eq(0)").text(), "56%");
+    assert.equal(queryAll(".option .percentage:eq(1)").text(), "44%");
   },
 });
 
@@ -40,8 +44,8 @@ widgetTest("options in ascending order", {
   },
 
   test(assert) {
-    assert.equal(find(".option .percentage:eq(0)").text(), "56%");
-    assert.equal(find(".option .percentage:eq(1)").text(), "44%");
+    assert.equal(queryAll(".option .percentage:eq(0)").text(), "56%");
+    assert.equal(queryAll(".option .percentage:eq(1)").text(), "44%");
   },
 });
 
@@ -67,12 +71,12 @@ widgetTest("multiple options in descending order", {
   },
 
   test(assert) {
-    assert.equal(find(".option .percentage:eq(0)").text(), "41%");
-    assert.equal(find(".option .percentage:eq(1)").text(), "33%");
-    assert.equal(find(".option .percentage:eq(2)").text(), "16%");
-    assert.equal(find(".option .percentage:eq(3)").text(), "8%");
-    assert.equal(find(".option span:nth-child(2):eq(3)").text(), "a");
-    assert.equal(find(".option .percentage:eq(4)").text(), "8%");
-    assert.equal(find(".option span:nth-child(2):eq(4)").text(), "b");
+    assert.equal(queryAll(".option .percentage:eq(0)").text(), "41%");
+    assert.equal(queryAll(".option .percentage:eq(1)").text(), "33%");
+    assert.equal(queryAll(".option .percentage:eq(2)").text(), "16%");
+    assert.equal(queryAll(".option .percentage:eq(3)").text(), "8%");
+    assert.equal(queryAll(".option span:nth-child(2):eq(3)").text(), "a");
+    assert.equal(queryAll(".option .percentage:eq(4)").text(), "8%");
+    assert.equal(queryAll(".option span:nth-child(2):eq(4)").text(), "b");
   },
 });

plugins/poll/test/javascripts/widgets/discourse-poll-test.js.es6

@@ -4,6 +4,7 @@ import {
   moduleForWidget,
   widgetTest,
 } from "discourse/tests/helpers/widget-test";
+import { queryAll } from "discourse/tests/helpers/qunit-helpers";
 
 let requests = 0;
 
@@ -99,16 +100,17 @@ widgetTest("can vote", {
 
     await click("li[data-poll-option-id='1f972d1df351de3ce35a787c89faad29']");
     assert.equal(requests, 1);
-    assert.equal(find(".chosen").length, 1);
-    assert.equal(find(".chosen").text(), "100%yes");
-    assert.equal(find(".toggle-results").text(), "Show vote");
+    assert.equal(queryAll(".chosen").length, 1);
+    assert.equal(queryAll(".chosen").text(), "100%yes");
+    assert.equal(queryAll(".toggle-results").text(), "Show vote");
 
     await click(".toggle-results");
     assert.equal(
-      find("li[data-poll-option-id='1f972d1df351de3ce35a787c89faad29']").length,
+      queryAll("li[data-poll-option-id='1f972d1df351de3ce35a787c89faad29']")
+        .length,
       1
     );
-    assert.equal(find(".toggle-results").text(), "Show results");
+    assert.equal(queryAll(".toggle-results").text(), "Show results");
   },
 });
 
@@ -146,10 +148,10 @@ widgetTest("cannot vote if not member of the right group", {
 
     await click("li[data-poll-option-id='1f972d1df351de3ce35a787c89faad29']");
     assert.equal(
-      find(".poll-container .alert").text(),
+      queryAll(".poll-container .alert").text(),
       I18n.t("poll.results.groups.title", { groups: "foo" })
     );
     assert.equal(requests, 0);
-    assert.equal(find(".chosen").length, 0);
+    assert.equal(queryAll(".chosen").length, 0);
   },
 });