Better mock and fix tests (blacksmithgu#553)

* Added 'bdd' runner

also sorted runners and added npx where was missing

* Better Vault mock + fixing tests

- moved mocks to automock location
- added event support to vault mock
- fixed the test that was broken after latest index changes

src/test/mocks/obsidian.ts → __mocks__/obsidian.ts

@@ -1,3 +1,5 @@
+import EventEmitter from "events";
+
 /** Basic obsidian abstraction for any file or folder in a vault. */
 export abstract class TAbstractFile {
     /**
@@ -44,10 +46,11 @@ export class TFolder extends TAbstractFile {
     }
 }
 
-export class Vault {
-    /** Add an event listener to this vault. */
-    public on(event: string, handler: Function): any {
-        // TODO: Implement actual handlers; does nothing for now.
-        return "<mocked>";
+export class Vault extends EventEmitter {
+    getFiles() {
+        return [];
+    }
+    trigger(name: string, ...data: any[]): void {
+        this.emit(name, ...data);
     }
 }

jest.config.js

@@ -1,9 +1,5 @@
 module.exports = {
     preset: "ts-jest",
-    testEnvironment: 'jsdom',
-    moduleDirectories: ['node_modules', 'src'],
-    moduleNameMapper: {
-        "data/import/import-manager": "test/mocks/import-manager.ts",
-        "obsidian": "test/mocks/obsidian.ts"
-    }
+    testEnvironment: "jsdom",
+    moduleDirectories: ["node_modules", "src"],
 };

package.json

@@ -8,12 +8,13 @@
     "lib/**/*"
   ],
   "scripts": {
-    "dev": "rollup --config rollup.config.js -w",
-    "lib": "rollup --config rollup.config.js --environment BUILD:lib",
-    "build": "rollup --config rollup.config.js --environment BUILD:production",
-    "format": "npx prettier --write src",
+    "bdd": "npx jest -i --watch --no-cache",
+    "build": "npx rollup --config rollup.config.js --environment BUILD:production",
     "check-format": "npx prettier --check src",
-    "test": "jest"
+    "dev": "npx rollup --config rollup.config.js -w",
+    "format": "npx prettier --write src",
+    "lib": "npx rollup --config rollup.config.js --environment BUILD:lib",
+    "test": "npx jest"
   },
   "keywords": [],
   "author": "",

src/test/data/prefix-index.test.ts

@@ -1,4 +1,5 @@
-import { PrefixIndexNode } from "data/index";
+import { PrefixIndexNode, PrefixIndex } from "data/index";
+import { Vault } from "obsidian";
 
 test("Emoji Folder (Node)", () => {
     let pi = new PrefixIndexNode("<root>");
@@ -8,3 +9,14 @@ test("Emoji Folder (Node)", () => {
     expect(child).toBeTruthy();
     expect(child?.element).toEqual("⚗️ KNOWLEDGE");
 });
+
+test("Emoji Folder (Index)", () => {
+    const vault = new Vault();
+    let index = new PrefixIndex(vault, () => {});
+
+    index.initialize();
+
+    vault.trigger("create", { path: "dataview/⚗️ KNOWLEDGE/Test.md" });
+
+    expect(index.get("dataview/⚗️ KNOWLEDGE")).toEqual(new Set(["dataview/⚗️ KNOWLEDGE/Test.md"]));
+});