Clarify "Overriding globally registered enhancers"

VanTanev · VanTanev · commit c48371dc95a7 · 2021-10-01T12:34:24.000+03:00
diff --git a/content/fundamentals/unit-testing.md b/content/fundamentals/unit-testing.md
@@ -349,6 +349,7 @@ providers: [
   {
     provide: APP_GUARD,
     useExisting: JwtAuthGuard,
+    // ^^^^^^^^ notice the use of 'useExisting' instead of 'useClass'
   },
   JwtAuthGuard,
 ],

Original file line number	Diff line number	Diff line change
`@@ -349,6 +349,7 @@ providers: [`
`349`	`349`	`{`
`350`	`350`	`provide: APP_GUARD,`
`351`	`351`	`useExisting: JwtAuthGuard,`
	`352`	`+ // ^^^^^^^^ notice the use of 'useExisting' instead of 'useClass'`
`352`	`353`	`},`
`353`	`354`	`JwtAuthGuard,`
`354`	`355`	`],`