Start Jest with the --no-color CLI argument

Author: Sean Poulter

CHANGELOG.md

@@ -5,6 +5,7 @@ Bug-fixes within the same version aren't needed
 
 ## Master
 
+* Prevent ANSI escape codes from appearing in test messages - seanpoulter
 * Your message here - name
 
 -->

src/JestProcessManagement/JestProcess.ts

@@ -18,8 +18,11 @@ export class JestProcess {
     this.stopRequested = false
     let exited = false
 
-    const useShell = platform() === 'win32'
-    this.runner = new Runner(this.projectWorkspace, { shell: useShell })
+    const options = {
+      noColor: true,
+      shell: platform() === 'win32',
+    }
+    this.runner = new Runner(this.projectWorkspace, options)
 
     this.restoreJestEvents()