diff --git a/src/node/cli.ts b/src/node/cli.ts
index 2469bedb..c8ca387a 100644
--- a/src/node/cli.ts
+++ b/src/node/cli.ts
@@ -529,8 +529,8 @@ export async function readConfigFile(configPath?: string): Promise<ConfigArgs> {
  * configPath is used as the filename in error messages
  */
 export function parseConfigFile(configFile: string, configPath: string): ConfigArgs {
-  if (configFile == "") {
-    return  { _: [], config: configPath }
+  if (!configFile) {
+    return { _: [], config: configPath }
   }
 
   const config = yaml.safeLoad(configFile, {
diff --git a/test/httpserver.ts b/test/httpserver.ts
index 570adf13..50f88786 100644
--- a/test/httpserver.ts
+++ b/test/httpserver.ts
@@ -64,7 +64,7 @@ export class HttpServer {
 
   public port(): number {
     const addr = this.hs.address()
-    if (addr && typeof addr == "object") {
+    if (addr && typeof addr === "object") {
       return addr.port
     }
     throw new Error("server not listening or listening on unix socket")
diff --git a/test/integration.ts b/test/integration.ts
index a4cc7586..6a321cae 100644
--- a/test/integration.ts
+++ b/test/integration.ts
@@ -1,12 +1,15 @@
-import { createApp } from "../src/node/app"
-import { register } from "../src/node/routes"
-import { parse, setDefaults, parseConfigFile, DefaultedArgs } from  "../src/node/cli"
-import * as httpserver from "./httpserver"
 import * as express from "express"
+import { createApp } from "../src/node/app"
+import { parse, setDefaults, parseConfigFile, DefaultedArgs } from "../src/node/cli"
+import { register } from "../src/node/routes"
+import * as httpserver from "./httpserver"
 
-export async function setup(argv: string[], configFile?: string): Promise<[express.Application, express.Application, httpserver.HttpServer, DefaultedArgs]> {
+export async function setup(
+  argv: string[],
+  configFile?: string,
+): Promise<[express.Application, express.Application, httpserver.HttpServer, DefaultedArgs]> {
   const cliArgs = parse(argv)
-  let configArgs = parseConfigFile(configFile || "", "test/integration.ts")
+  const configArgs = parseConfigFile(configFile || "", "test/integration.ts")
   const args = await setDefaults(cliArgs, configArgs)
 
   const [app, wsApp, server] = await createApp(args)
diff --git a/test/proxy.test.ts b/test/proxy.test.ts
index defb9916..88948fa1 100644
--- a/test/proxy.test.ts
+++ b/test/proxy.test.ts
@@ -1,11 +1,11 @@
-import * as integration from "./integration"
-import * as httpserver from "./httpserver"
-import * as express from "express"
 import * as assert from "assert"
+import * as express from "express"
+import * as httpserver from "./httpserver"
+import * as integration from "./integration"
 
 describe("proxy", () => {
   let codeServer: httpserver.HttpServer | undefined
-  let nhooyrDevServer = new httpserver.HttpServer()
+  const nhooyrDevServer = new httpserver.HttpServer()
   let proxyPath: string
 
   before(async () => {
@@ -32,14 +32,14 @@ describe("proxy", () => {
   })
 
   it("should rewrite the base path", async () => {
-    ;[,, codeServer,] = await integration.setup(["--auth=none"], "")
+    ;[, , codeServer] = await integration.setup(["--auth=none"], "")
     const resp = await codeServer.fetch(proxyPath)
     assert.equal(resp.status, 200)
     assert.equal(await resp.json(), "asher is the best")
   })
 
   it("should not rewrite the base path", async () => {
-    ;[,,codeServer,] = await integration.setup(["--auth=none", "--proxy-path-passthrough=true"], "")
+    ;[, , codeServer] = await integration.setup(["--auth=none", "--proxy-path-passthrough=true"], "")
     const resp = await codeServer.fetch(proxyPath)
     assert.equal(resp.status, 200)
     assert.equal(await resp.json(), "joe is the best")