diff --git a/test/integration/goDebug.test.ts b/test/integration/goDebug.test.ts
index 3fae910..23a9afa 100644
--- a/test/integration/goDebug.test.ts
+++ b/test/integration/goDebug.test.ts
@@ -2,8 +2,10 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import * as sinon from 'sinon';
-import { Delve, escapeGoModPath, GoDebugSession,
-	PackageBuildInfo, RemoteSourcesAndPackages } from '../../src/debugAdapter/goDebug';
+import {
+	Delve, escapeGoModPath, GoDebugSession,
+	PackageBuildInfo, RemoteSourcesAndPackages
+} from '../../src/debugAdapter/goDebug';
 
 suite('Path Manipulation Tests', () => {
 	test('escapeGoModPath works', () => {
@@ -14,13 +16,17 @@
 suite('GoDebugSession Tests', () => {
 	const workspaceFolder = '/usr/workspacefolder';
 	const delve: Delve = {} as Delve;
-	const previousGoPath = process.env.GOPATH;
-	const previousGoRoot = process.env.GOROOT;
-
 	let goDebugSession: GoDebugSession;
 	let remoteSourcesAndPackages: RemoteSourcesAndPackages;
 	let fileSystem: typeof fs;
+
+	let previousGoPath: string;
+	let previousGoRoot: string;
+
 	setup(() => {
+		previousGoPath = process.env.GOPATH;
+		previousGoRoot = process.env.GOROOT;
+
 		process.env.GOPATH = '/usr/gopath';
 		process.env.GOROOT = '/usr/goroot';
 		remoteSourcesAndPackages = new RemoteSourcesAndPackages();
@@ -241,7 +247,7 @@
 	let remoteSourcesAndPackages: RemoteSourcesAndPackages;
 	let delve: Delve;
 	setup(() => {
-		delve = {callPromise: () => ({}), isApiV1: false} as unknown as Delve;
+		delve = { callPromise: () => ({}), isApiV1: false } as unknown as Delve;
 		remoteSourcesAndPackages = new RemoteSourcesAndPackages();
 	});
 
@@ -251,10 +257,10 @@
 
 	test('initializeRemotePackagesAndSources retrieves remote packages and sources', async () => {
 		const stub = sinon.stub(delve, 'callPromise');
-		stub.withArgs('ListPackagesBuildInfo', [{IncludeFiles: true}])
-			.returns(Promise.resolve({List: [helloPackage, testPackage]}));
+		stub.withArgs('ListPackagesBuildInfo', [{ IncludeFiles: true }])
+			.returns(Promise.resolve({ List: [helloPackage, testPackage] }));
 		stub.withArgs('ListSources', [{}])
-			.returns(Promise.resolve({Sources: sources}));
+			.returns(Promise.resolve({ Sources: sources }));
 
 		await remoteSourcesAndPackages.initializeRemotePackagesAndSources(delve);
 		assert.deepEqual(remoteSourcesAndPackages.remoteSourceFiles, sources);