From 5de0a03f31ceafa1fb9b0b02fd3929d01902fdfe Mon Sep 17 00:00:00 2001 From: Steven Silvester Date: Fri, 9 Aug 2019 17:10:02 -0500 Subject: [PATCH] Backport PR #6961: Add @types/jest to extension testing doc --- docs/source/developer/extension_dev.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/source/developer/extension_dev.rst b/docs/source/developer/extension_dev.rst index 2d0b25c4d0ad..d7fc8573e0cc 100644 --- a/docs/source/developer/extension_dev.rst +++ b/docs/source/developer/extension_dev.rst @@ -254,7 +254,7 @@ To transpile jupyterlab packages, you need to install the following package: :: - jlpm add --dev jest@^24 ts-jest@^24 @babel/core@^7 @babel/preset-env@^7 + jlpm add --dev jest@^24 @types/jest@^24 ts-jest@^24 @babel/core@^7 @babel/preset-env@^7 Then in `jest.config.js`, you will specify to use babel for js files and ignore all node modules except the jupyterlab ones: