refactored adapters to run test suites (#126)

* refactored adapters to run test suites

* fix bun version for tests

* added missing adapter tests and refactored examples to use `bknd.config.ts` where applicable

app/src/adapter/astro/astro.adapter.ts

@@ -1,34 +1,25 @@
-import type { App } from "bknd";
-import { type FrameworkBkndConfig, createFrameworkApp } from "bknd/adapter";
-import { Api, type ApiOptions } from "bknd/client";
-
-export type AstroBkndConfig<Args = TAstro> = FrameworkBkndConfig<Args>;
+import { type FrameworkBkndConfig, createFrameworkApp, type FrameworkOptions } from "bknd/adapter";
 
+type AstroEnv = NodeJS.ProcessEnv;
 type TAstro = {
    request: Request;
 };
+export type AstroBkndConfig<Env = AstroEnv> = FrameworkBkndConfig<Env>;
 
-export type Options = {
-   mode?: "static" | "dynamic";
-} & Omit<ApiOptions, "host"> & {
-      host?: string;
-   };
-
-export async function getApi(Astro: TAstro, options: Options = { mode: "static" }) {
-   const api = new Api({
-      host: new URL(Astro.request.url).origin,
-      headers: options.mode === "dynamic" ? Astro.request.headers : undefined,
-   });
-   await api.verifyAuth();
-   return api;
+export async function getApp<Env = AstroEnv>(
+   config: AstroBkndConfig<Env> = {},
+   args: Env = {} as Env,
+   opts: FrameworkOptions = {},
+) {
+   return await createFrameworkApp(config, args ?? import.meta.env, opts);
 }
 
-let app: App;
-export function serve<Context extends TAstro = TAstro>(config: AstroBkndConfig<Context> = {}) {
-   return async (args: Context) => {
-      if (!app) {
-         app = await createFrameworkApp(config, args);
-      }
-      return app.fetch(args.request);
+export function serve<Env = AstroEnv>(
+   config: AstroBkndConfig<Env> = {},
+   args: Env = {} as Env,
+   opts?: FrameworkOptions,
+) {
+   return async (fnArgs: TAstro) => {
+      return (await getApp(config, args, opts)).fetch(fnArgs.request);
    };
 }