feat: add tests (#1220)

.github/workflows/release.yml

@@ -1,9 +1,12 @@
-name: Release
+name: CI
 
 on:
   push:
     tags:
       - v**
+  pull_request:
+    branches:
+      - master
 
 permissions:
   contents: write
@@ -11,8 +14,30 @@ permissions:
   pull-requests: write
 
 jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install deps
+        run: npm install -f
+
+      - name: Test
+        run: npm test
+
+  # If it's triggered by a tag and the test job is successful, release the package
   release:
     runs-on: ubuntu-latest
+    needs: test
+    if: github.event_name == 'push' && needs.test.result == 'success'
     env:
       # Allow triggering other workflows
       GITHUB_TOKEN: ${{ secrets.PAT }}

addon/bootstrap.js

@@ -37,7 +37,7 @@ async function startup({ id, version, resourceURI, rootURI }, reason) {
     `${rootURI}/chrome/content/scripts/__addonRef__.js`,
     ctx,
   );
-  Zotero.__addonInstance__.hooks.onStartup();
+  await Zotero.__addonInstance__.hooks.onStartup();
 }
 
 function onMainWindowLoad({ window: win }) {

package.json

@@ -17,7 +17,7 @@
     "build-dev": "tsc --noEmit && zotero-plugin build --dev && cd build/addon && zip -r ../zotero-better-notes-dev.xpi .",
     "release": "zotero-plugin release",
     "lint": "prettier --write . && eslint . --ext .ts --fix",
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "zotero-plugin test  --abort-on-fail --exit-on-finish",
     "update-deps": "npm update --save"
   },
   "repository": {
@@ -57,15 +57,18 @@
     "unist-util-visit": "^5.0.0",
     "unist-util-visit-parents": "^6.0.1",
     "yamljs": "^0.3.0",
-    "zotero-plugin-toolkit": "^4.0.9"
+    "zotero-plugin-scaffold": "^0.1.8-beta.3",
+    "zotero-plugin-toolkit": "^4.0.11"
   },
   "devDependencies": {
     "@esbuild-plugins/node-globals-polyfill": "^0.2.3",
     "@prettier/plugin-xml": "^3.2.2",
     "@types/browser-or-node": "^1.3.2",
+    "@types/chai": "^5.0.1",
     "@types/diff": "^5.0.9",
     "@types/html-docx-js": "^0.3.4",
     "@types/katex": "^0.16.7",
+    "@types/mocha": "^10.0.10",
     "@types/node": "^20.10.4",
     "@types/path-browserify": "^1.0.2",
     "@types/seedrandom": "^3.0.8",
@@ -85,7 +88,6 @@
     "replace-in-file": "^7.2.0",
     "typescript": "^5.3.3",
     "xslt3": "^2.6.0",
-    "zotero-plugin-scaffold": "^0.1.6",
     "zotero-types": "^3.0.2"
   },
   "eslintConfig": {

src/addon.ts

@@ -13,8 +13,8 @@ class Addon {
   public data: {
     uid: string;
     alive: boolean;
-    // Env type, see build.js
+    env: "development" | "production" | "test";
-    env: "development" | "production";
+    initialized?: boolean;
     ztoolkit: ZToolkit;
     // ztoolkit: ZoteroToolkit;
     locale?: {

src/hooks.ts

@@ -80,6 +80,9 @@ async function onStartup() {
   setSyncing();
 
   await onMainWindowLoad(Zotero.getMainWindow());
+
+  // For testing
+  addon.data.initialized = true;
 }
 
 async function onMainWindowLoad(win: _ZoteroTypes.MainWindow): Promise<void> {

src/utils/relation.ts

@@ -10,7 +10,7 @@ function closeRelationServer() {
   }
 }
 
-async function getRelationServer() {
+async function getRelationServer(): Promise<MessageHelper<typeof handlers>> {
   if (!addon.data.relation.server) {
     const worker = new Worker(
       `chrome://${config.addonRef}/content/scripts/relationWorker.js`,
@@ -95,7 +95,9 @@ async function updateNoteLinkRelation(noteID: number) {
   );
 }
 
-async function getNoteLinkOutboundRelation(noteID: number) {
+async function getNoteLinkOutboundRelation(
+  noteID: number,
+): Promise<LinkModel[]> {
   const note = Zotero.Items.get(noteID);
   const fromLibID = note.libraryID;
   const fromKey = note.key;
@@ -104,7 +106,9 @@ async function getNoteLinkOutboundRelation(noteID: number) {
   ).proxy.getOutboundLinks(fromLibID, fromKey);
 }
 
-async function getNoteLinkInboundRelation(noteID: number) {
+async function getNoteLinkInboundRelation(
+  noteID: number,
+): Promise<LinkModel[]> {
   const note = Zotero.Items.get(noteID);
   const toLibID = note.libraryID;
   const toKey = note.key;
@@ -135,13 +139,19 @@ async function linkAnnotationToTarget(model: AnnotationModel) {
   return await (await getRelationServer()).proxy.linkAnnotationToTarget(model);
 }
 
-async function getLinkTargetByAnnotation(fromLibID: number, fromKey: string) {
+async function getLinkTargetByAnnotation(
+  fromLibID: number,
+  fromKey: string,
+): Promise<AnnotationModel | undefined> {
   return await (
     await getRelationServer()
   ).proxy.getLinkTargetByAnnotation(fromLibID, fromKey);
 }
 
-async function getAnnotationByLinkTarget(toLibID: number, toKey: string) {
+async function getAnnotationByLinkTarget(
+  toLibID: number,
+  toKey: string,
+): Promise<AnnotationModel | undefined> {
   return await (
     await getRelationServer()
   ).proxy.getAnnotationByLinkTarget(toLibID, toKey);

test/tests/startup.spec.ts

@@ -0,0 +1,7 @@
+import { config } from "../../package.json";
+
+describe("Startup", function () {
+  it("should have plugin instance defined", function () {
+    assert.isNotEmpty(Zotero[config.addonRef]);
+  });
+});

test/tests/workspace.spec.ts

@@ -0,0 +1,53 @@
+import { BasicTool } from "zotero-plugin-toolkit";
+import { waitForNoteWindow, waitForTabSelectEvent } from "../utils/wait";
+import { resetAll } from "../utils/status";
+
+describe("Workspace", function () {
+  const tool = new BasicTool();
+
+  this.beforeAll(async function () {
+    await resetAll();
+  });
+
+  this.afterEach(async function () {
+    await resetAll();
+  });
+
+  it("should open note in tab", async function () {
+    const note = new Zotero.Item("note");
+    await note.saveTx();
+
+    const promise = waitForTabSelectEvent();
+
+    // An example of how to debug the test
+    debug("Calling viewItems");
+
+    tool.getGlobal("ZoteroPane").viewItems([note]);
+    await promise;
+
+    const selectedID = tool.getGlobal("Zotero_Tabs").selectedID;
+    const selectedTab = tool.getGlobal("Zotero_Tabs")._getTab(selectedID);
+
+    expect(selectedTab.tab.data.itemID).to.be.equal(note.id);
+  });
+
+  it("should open note in window if shift key is pressed", async function () {
+    const note = new Zotero.Item("note");
+    await note.saveTx();
+
+    const promise = waitForNoteWindow();
+
+    tool.getGlobal("ZoteroPane").viewItems([note], { shiftKey: true });
+    const win = await promise;
+
+    expect(win).to.be.not.null;
+
+    const editor = win!.document.querySelector(
+      "#zotero-note-editor",
+    ) as EditorElement;
+
+    expect(editor).to.be.not.null;
+
+    expect(editor.item?.id).to.be.equal(note.id);
+  });
+});

test/tsconfig.json

@@ -0,0 +1,5 @@
+{
+  "extends": "../tsconfig.json",
+  "include": ["./**/*.ts", "typings", "../node_modules/zotero-types"],
+  "exclude": []
+}

test/typings/editor.d.ts

@@ -0,0 +1,56 @@
+/* eslint-disable @typescript-eslint/ban-types */
+declare interface EditorCore {
+  debouncedUpdate: Function;
+  disableDrag: boolean;
+  docChanged: boolean;
+  isAttachmentNote: false;
+  metadata: {
+    _citationItems: { itemData: { [k: string]: any } }[];
+    uris: string[];
+  };
+  nodeViews: any[];
+  onUpdateState: Function;
+  options: {
+    isAttachmentNote: false;
+    onImportImages: Function;
+    onInsertObject: Function;
+    onOpenAnnotation: Function;
+    onOpenCitationPage: Function;
+    onOpenCitationPopup: Function;
+    onOpenContextMenu: Function;
+    onOpenURL: Function;
+    onShowCitationItem: Function;
+    onSubscribe: Function;
+    onUnsubscribe: Function;
+    onUpdate: Function;
+    onUpdateCitationItemsList: Function;
+    placeholder: boolean;
+    readOnly: boolean;
+    reloaded: boolean;
+    smartQuotes: boolean;
+    unsaved: boolean;
+    value: string;
+  };
+  pluginState: { [k: string]: any };
+  provider: import("react").Provider;
+  readOnly: boolean;
+  reloaded: boolean;
+  view: import("prosemirror-view").EditorView & {
+    docView: NodeViewDesc;
+  };
+}
+
+declare type EditorAPI =
+  typeof import("../src/extras/editorScript").BetterNotesEditorAPI;
+
+declare interface EditorElement extends XULBoxElement {
+  _iframe: HTMLIFrameElement;
+  _editorInstance: Zotero.EditorInstance;
+  _initialized?: boolean;
+  mode?: "edit" | "view";
+  viewMode?: string;
+  parent?: Zotero.Item;
+  item?: Zotero.Item;
+  getCurrentInstance(): Zotero.EditorInstance;
+  initEditor(): Promise<void>;
+}

test/typings/global.d.ts

@@ -0,0 +1,7 @@
+import type * as chai from "chai";
+
+declare global {
+  const expect: typeof chai.expect;
+  const assert: typeof chai.assert;
+  const debug: (...data: any[]) => void;
+}

test/utils/status.ts

@@ -0,0 +1,21 @@
+export async function resetData() {
+  // Delete collections, items, tags
+  const collections = await Zotero.Collections.getAllIDs(
+    Zotero.Libraries.userLibraryID,
+  );
+  await Zotero.Collections.erase(collections);
+
+  const items = await Zotero.Items.getAllIDs(Zotero.Libraries.userLibraryID);
+  await Zotero.Items.erase(items);
+}
+
+export async function resetTabs() {
+  const win = Zotero.getMainWindow();
+  const Zotero_Tabs = win.Zotero_Tabs;
+  Zotero_Tabs.closeAll();
+}
+
+export async function resetAll() {
+  await resetTabs();
+  await resetData();
+}

test/utils/wait.ts

@@ -0,0 +1,96 @@
+export async function waitNoMoreThan<T>(
+  promise: Promise<T>,
+  timeout: number = 3000,
+  message: string = "Timeout",
+) {
+  let resolved = false;
+
+  return Promise.any([
+    promise.then((result) => {
+      resolved = true;
+      return result;
+    }),
+    Zotero.Promise.delay(timeout).then(() => {
+      if (resolved) return;
+      throw new Error(message);
+    }),
+  ]);
+}
+
+export async function waitForNotifierEvent(
+  event: _ZoteroTypes.Notifier.Event,
+  type: _ZoteroTypes.Notifier.Type,
+  timeout: number = 3000,
+) {
+  if (!event) throw new Error("event not provided");
+  let resolved = false;
+
+  return waitNoMoreThan(
+    new Promise((resolve, reject) => {
+      const notifierID = Zotero.Notifier.registerObserver(
+        {
+          notify: function (ev, type, ids, extraData) {
+            if (ev == event) {
+              Zotero.Notifier.unregisterObserver(notifierID);
+              resolved = true;
+
+              resolve({
+                ids: ids,
+                extraData: extraData,
+              });
+            }
+          },
+        },
+        [type],
+        "test",
+        101,
+      );
+    }),
+    timeout,
+  );
+}
+
+export function waitForTabSelectEvent(timeout: number = 3000) {
+  return waitForNotifierEvent("select", "tab", timeout);
+}
+
+/**
+ * Waits for a window with a specific URL to open. Returns a promise for the window, and
+ * optionally passes the window to a callback immediately for use with modal dialogs,
+ * which prevent async code from continuing
+ */
+export async function waitForWindow(uri: string, timeout: number = 3000) {
+  return waitNoMoreThan(
+    new Promise<Window>((resolve, reject) => {
+      const loadObserver = function (ev: Event) {
+        ev.originalTarget?.removeEventListener("load", loadObserver, false);
+        const href = (ev.target as Window)?.location.href;
+        Zotero.debug("Window opened: " + href);
+
+        if (href != uri) {
+          Zotero.debug(`Ignoring window ${href} in waitForWindow()`);
+          return;
+        }
+
+        Services.ww.unregisterNotification(winObserver);
+        const win = ev.target?.ownerGlobal;
+        // Give window code time to run on load
+        win?.setTimeout(function () {
+          resolve(win);
+        });
+      };
+      const winObserver = {
+        observe: function (subject: Window, topic: string, data: any) {
+          if (topic != "domwindowopened") return;
+          subject.addEventListener("load", loadObserver, false);
+        },
+      } as nsIObserver;
+      Services.ww.registerNotification(winObserver);
+    }),
+    timeout,
+  );
+}
+
+export async function waitForNoteWindow() {
+  return await waitForWindow("chrome://zotero/content/note.xhtml");
+}

tsconfig.json

@@ -7,8 +7,8 @@
     "resolveJsonModule": true,
     "skipLibCheck": true,
     "alwaysStrict": false,
-    "strict": true
+    "strict": true,
   },
   "include": ["src", "typings", "node_modules/zotero-types"],
-  "exclude": ["build", "addon"]
+  "exclude": ["build", "addon", "test"],
 }

zotero-plugin.config.ts

@@ -2,6 +2,10 @@ import pkg from "./package.json";
 import { defineConfig } from "zotero-plugin-scaffold";
 import { replaceInFile } from "replace-in-file";
 
+const TEST_PREFS = {};
+// Disable user guide, keep in sync with src/modules/userGuide.ts
+TEST_PREFS[`${pkg.config.prefsPrefix}.latestTourVersion`] = 1;
+
 export default defineConfig({
   source: ["src", "addon"],
   dist: "build",
@@ -64,6 +68,14 @@ export default defineConfig({
       all: true,
     },
   },
+  test: {
+    entries: ["test/"],
+    prefs: TEST_PREFS,
+    abortOnFail: true,
+    exitOnFinish: false,
+    hooks: {},
+    waitForPlugin: `() => Zotero.${pkg.config.addonRef}.data.initialized`,
+  },
 
   // If you need to see a more detailed build log, uncomment the following line:
   // logLevel: "trace",