use vscode debugger for tests

Signed-off-by: shmck <shawn.j.mckay@gmail.com>

Author: ShMcK

.gitignore

@@ -1,2 +1,3 @@
 build
-node_modules
+node_modules
+coverage

.vscode/launch.json

@@ -0,0 +1,20 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Jest All",
+      "program": "${workspaceFolder}/node_modules/.bin/jest",
+      "args": ["--runInBand"],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "windows": {
+        "program": "${workspaceFolder}/node_modules/jest/bin/jest"
+      }
+    }
+  ]
+}

package.json

@@ -52,6 +52,7 @@
     "moduleFileExtensions": [
       "js",
       "ts"
-    ]
+    ],
+    "collectCoverage": true
   }
 }