diff --git a/.vscode/launch.json b/.vscode/launch.json
index 3abcbdd..c6b4269 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -39,6 +39,7 @@
                 "--reporter", "node_modules/vscode-chrome-debug-core-testsupport/out/loggingReporter.js",
                 "${workspaceFolder}/out/test/int/*.test.js"
             ],
+            "skipFiles": ["<node_internals>/**"],
             "outFiles": [
                 "${workspaceFolder}/out/**/*.js"
             ]
diff --git a/src/chromeDebugAdapter.ts b/src/chromeDebugAdapter.ts
index 357bd3c..d3bd0eb 100644
--- a/src/chromeDebugAdapter.ts
+++ b/src/chromeDebugAdapter.ts
@@ -354,7 +354,7 @@ export class ChromeDebugAdapter extends CoreDebugAdapter {
             // Only kill Chrome if the 'disconnect' originated from vscode. If we previously terminated
             // due to Chrome shutting down, or devtools taking over, don't kill Chrome.
             if (coreUtils.getPlatform() === coreUtils.Platform.Windows && this._chromePID) {
-                await this.killChromeOnWindows(this._chromePID);
+                this.killChromeOnWindows(this._chromePID);
             } else if (this._chromeProc) {
                 logger.log('Killing Chrome process');
                 this._chromeProc.kill('SIGINT');
diff --git a/test/chromeDebugAdapter.test.ts b/test/chromeDebugAdapter.test.ts
index 830d7f3..8fe66f5 100644
--- a/test/chromeDebugAdapter.test.ts
+++ b/test/chromeDebugAdapter.test.ts
@@ -103,6 +103,10 @@ suite('ChromeDebugAdapter', () => {
             mockChrome.Runtime
                 .setup(x => x.evaluate(It.isAny()))
                 .returns(() => Promise.resolve<any>({ result: { type: 'string', value: '123' }}));
+
+            mockChrome.Network
+                .setup(x => x.setCacheDisabled(It.isAny()))
+                .returns(() => Promise.resolve());
         });
 
         teardown(() => {
diff --git a/test/int/adapter.test.ts b/test/int/adapter.test.ts
index 6f2e9b3..5f4bab4 100644
--- a/test/int/adapter.test.ts
+++ b/test/int/adapter.test.ts
@@ -21,7 +21,7 @@ suite('Chrome Debug Adapter etc', () => {
     });
 
     teardown(() => {
-        testSetup.teardown();
+        return testSetup.teardown();
     });
 
     suite('basic', () => {
diff --git a/test/int/breakOnLoad.test.ts b/test/int/breakOnLoad.test.ts
index 2a6a3ea..5440a81 100644
--- a/test/int/breakOnLoad.test.ts
+++ b/test/int/breakOnLoad.test.ts
@@ -25,10 +25,7 @@ function runCommonTests(breakOnLoadStrategy: string) {
             server.close();
         }
 
-        return new Promise((resolve, reject) => {
-            testSetup.teardown();
-            resolve();
-        });
+        return testSetup.teardown();
     });
 
     // this function is to help when launching and setting a breakpoint
@@ -253,7 +250,7 @@ suite('BreakOnLoad', () => {
                 server.close();
             }
 
-            testSetup.teardown();
+            return testSetup.teardown();
         });
 
         test('Hits a single breakpoint in a file on load', async () => {
@@ -320,7 +317,7 @@ suite('BreakOnLoad', () => {
                 server.close();
             }
 
-            testSetup.teardown();
+            return testSetup.teardown();
         });
 
         test('Does not hit a breakpoint in a file on load', async () => {
diff --git a/test/int/breakpoints.test.ts b/test/int/breakpoints.test.ts
index 58dae28..820eb72 100644
--- a/test/int/breakpoints.test.ts
+++ b/test/int/breakpoints.test.ts
@@ -25,7 +25,7 @@ suite('Breakpoints', () => {
             server.close();
         }
 
-        testSetup.teardown();
+        return testSetup.teardown();
     });
 
     suite('Column BPs', () => {
diff --git a/test/int/stepping.test.ts b/test/int/stepping.test.ts
index d4fdd26..20e3137 100644
--- a/test/int/stepping.test.ts
+++ b/test/int/stepping.test.ts
@@ -25,7 +25,7 @@ suite('Stepping', () => {
             server.close();
         }
 
-        testSetup.teardown();
+        return testSetup.teardown();
     });
 
     suite('skipFiles', () => {