test: share Obsidian E2E session infrastructure

test/e2e-obsidian/runner/pluginInstaller.ts

@@ -1,39 +1,13 @@
-import { copyFile, mkdir, writeFile } from "node:fs/promises";
-import { existsSync } from "node:fs";
-import { join, resolve } from "node:path";
+import {
+    installBuiltPlugin as installGenericBuiltPlugin,
+    type PluginInstallResult,
+} from "@vrtmrz/obsidian-test-session";
 
-export type PluginInstallResult = {
-    pluginDir: string;
-    copied: string[];
-};
-
-const pluginId = "obsidian-livesync";
+export type { PluginInstallResult };
 
 export async function installBuiltPlugin(vaultPath: string, rootDir = process.cwd()): Promise<PluginInstallResult> {
-    const pluginDir = join(vaultPath, ".obsidian", "plugins", pluginId);
-    const copied: string[] = [];
-    await mkdir(pluginDir, { recursive: true });
-
-    const requiredArtifacts = ["main.js", "manifest.json"];
-    for (const artifact of requiredArtifacts) {
-        const source = resolve(rootDir, artifact);
-        if (!existsSync(source)) {
-            throw new Error(`Required plug-in artifact is missing: ${source}`);
-        }
-        await copyFile(source, join(pluginDir, artifact));
-        copied.push(artifact);
-    }
-
-    const optionalArtifacts = ["styles.css"];
-    for (const artifact of optionalArtifacts) {
-        const source = resolve(rootDir, artifact);
-        if (!existsSync(source)) {
-            continue;
-        }
-        await copyFile(source, join(pluginDir, artifact));
-        copied.push(artifact);
-    }
-
-    await writeFile(join(vaultPath, ".obsidian", "community-plugins.json"), JSON.stringify([pluginId], null, 4));
-    return { pluginDir, copied };
+    return await installGenericBuiltPlugin(vaultPath, {
+        pluginId: "obsidian-livesync",
+        artifactRoot: rootDir,
+    });
 }