Merge pull request #10 from psbds/feature/stryker-mutation-tests

Adding stryker mutation tests config

Author: Paulo Sérgio Baima

.devcontainer/Dockerfile

@@ -3,7 +3,7 @@
 # Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
 #-------------------------------------------------------------------------------------------------------------
 
-FROM node:8
+FROM node:10
 
 # Avoid warnings by switching to noninteractive
 ENV DEBIAN_FRONTEND=noninteractive

.gitignore

@@ -6,4 +6,6 @@ unify-release-build-task/testReport
 unify-release-build-task/.nyc_output
 /bin
 .nyc_output
-**/.taskkey
+**/.taskkey
+.stryker-tmp
+stryker.log