fix: lint

containers/postgres.ts

@@ -2,7 +2,7 @@ import delay from "delay";
 import getPort from "port";
 import psql, { type Sql } from "postgres";
 
-import { Container } from "../docker/libraries/container.ts";
+import type { Container } from "../docker/libraries/container.ts";
 import { docker } from "../docker/mod.ts";
 
 export class PostgresTestContainer {
@@ -33,7 +33,7 @@ export class PostgresTestContainer {
   /**
    * Execute a command in the Postgres container.
    */
-  get exec() {
+  get exec(): typeof this.container.exec {
     return this.container.exec.bind(this.container);
   }
 

docker/libraries/container.ts

@@ -1,4 +1,4 @@
-import { CreateExecOptions, Exec } from "./exec.ts";
+import { type CreateExecOptions, Exec } from "./exec.ts";
 import { modem } from "./modem.ts";
 
 export class Container {
@@ -55,7 +55,7 @@ export class Container {
    *
    * @see https://docs.docker.com/engine/api/v1.45/#tag/Container/operation/ContainerInspect
    */
-  async inspect() {
+  async inspect(): Promise<Record<string, never>> {
     return modem.get({ path: `/containers/${this.id}/json` });
   }
 
@@ -91,7 +91,7 @@ export class Container {
    * @param cmd  - Command to run.
    * @param opts - Options for the command.
    */
-  async exec(cmd: string | string[], opts: Partial<CreateExecOptions> = {}) {
+  async exec(cmd: string | string[], opts: Partial<CreateExecOptions> = {}): Promise<void> {
     const { Id } = await modem.post<{ Id: string }>({
       path: `/containers/${this.id}/exec`,
       body: {
@@ -101,7 +101,7 @@ export class Container {
         AttachStderr: true,
       },
     });
-    return new Exec(Id).start();
+    await new Exec(Id).start();
   }
 }
 

docker/libraries/docker.ts

@@ -1,4 +1,4 @@
-import { ContainerConfig } from "../types/container.ts";
+import type { ContainerConfig } from "../types/container.ts";
 import { modem } from "./modem.ts";
 import { Container } from "./container.ts";
 import { Image } from "./image.ts";

http/libraries/client.ts

@@ -1,5 +1,5 @@
 import { Request, type RequestMethod } from "./request.ts";
-import { type Response } from "./response.ts";
+import type { Response } from "./response.ts";
 
 export class Client {
   constructor(readonly options: Deno.ConnectOptions | Deno.UnixConnectOptions) {}

tests/postgres.test.ts

@@ -1,4 +1,4 @@
-import { assertArrayIncludes, assertEquals } from "std/assert/mod.ts";
+import { assertArrayIncludes } from "std/assert/mod.ts";
 import { afterAll, describe, it } from "std/testing/bdd.ts";
 
 import { PostgresTestContainer } from "../containers/postgres.ts";