diff --git a/aio/content/guide/test-debugging.en.md b/aio/content/guide/test-debugging.en.md
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+# Debugging tests
+
+If your tests aren't working as you expect them to, you can inspect and debug them in the browser.
+
+
+
+ For the sample app that the testing guides describe, see the sample app.
+
+ For the tests features in the testing guides, see tests.
+
+
+
+
+Debug specs in the browser in the same way that you debug an application.
+
+1. Reveal the Karma browser window. See [Set up testing](guide/testing#set-up-testing) if you need help with this step.
+1. Click the **DEBUG** button; it opens a new browser tab and re-runs the tests.
+1. Open the browser's “Developer Tools” (`Ctrl-Shift-I` on Windows; `Command-Option-I` in macOS).
+1. Pick the "sources" section.
+1. Open the `1st.spec.ts` test file (Control/Command-P, then start typing the name of the file).
+1. Set a breakpoint in the test.
+1. Refresh the browser, and it stops at the breakpoint.
+
+
+

+
+
+
+
diff --git a/aio/content/guide/test-debugging.md b/aio/content/guide/test-debugging.md
index 43c6e98fbb..5564453db2 100644
--- a/aio/content/guide/test-debugging.md
+++ b/aio/content/guide/test-debugging.md
@@ -1,28 +1,29 @@
# Debugging tests
-If your tests aren't working as you expect them to, you can inspect and debug them in the browser.
+Si tus tests no están funcionando como esperas, puedes inspeccionarlos y hacer debug en el navegador.
+
+
+Para la aplicación de ejemplo que las guías de testing describe, consulta app de ejemplo.
- For the sample app that the testing guides describe, see the sample app.
-
- For the tests features in the testing guides, see tests.
+Para las funcionalidades de los tests en las guías de testing, consulta tests.
+Puedes hacer debug de especificaciones en el navegador de la misma forma que haces debug a una aplicación.
-Debug specs in the browser in the same way that you debug an application.
-
-1. Reveal the Karma browser window. See [Set up testing](guide/testing#set-up-testing) if you need help with this step.
-1. Click the **DEBUG** button; it opens a new browser tab and re-runs the tests.
-1. Open the browser's “Developer Tools” (`Ctrl-Shift-I` on Windows; `Command-Option-I` in macOS).
-1. Pick the "sources" section.
-1. Open the `1st.spec.ts` test file (Control/Command-P, then start typing the name of the file).
-1. Set a breakpoint in the test.
-1. Refresh the browser, and it stops at the breakpoint.
+1. Revela la ventana del navegador Karma. Consulta [configuración del testing](guide/testing#set-up-testing) si necesitas ayuda con este paso.
+1. Haz click en el botón **DEBUG**; abrirá una nueva pestaña en el navegador y volverá a ejecutar los tests.
+1. Abre las "Herramientas de desarrollador" del navegador (`Ctrl-Shift-I` en Windows; `Command-Option-I` in macOS).
+1. Selecciona la sección "fuentes".
+1. Abre el archivo test `1st.spec.ts` (Control/Command-P, luego escribe el nombre del archivo).
+1. Coloca un breakpoint en el test.
+1. Actualiza tu navegador, se detendrá en el breakpoint establecido.
+