test: test npm install fix (#847)

Author: nolanmar511

package.json

@@ -70,7 +70,6 @@
   "files": [
     "build/src",
     "build/third_party/cloud-debug-nodejs",
-    "bindings",
     "build/protos"
   ],
   "nyc": {

system-test/integration_test.go

@@ -99,14 +99,15 @@ retry npm_install --nodedir="$NODEDIR"
 npm run compile
 npm pack --nodedir="$NODEDIR" >/dev/null
 VERSION=$(node -e "console.log(require('./package.json').version);")
+PROFILER="$HOME/cloud-profiler-nodejs/google-cloud-profiler-$VERSION.tgz"
 
 TESTDIR="$HOME/test"
 mkdir -p "$TESTDIR"
 cp -r "system-test/busybench" "$TESTDIR"
 cd "$TESTDIR/busybench"
 
 retry npm_install @mapbox/node-pre-gyp --save
-retry npm_install --nodedir="$NODEDIR" typescript gts; npm link ../../cloud-profiler-nodejs
+retry npm_install --nodedir="$NODEDIR" "$PROFILER" typescript gts
 
 npm run compile
 

test/test-init-config.ts

@@ -20,7 +20,7 @@ import * as sinon from 'sinon';
 
 import {createProfiler, nodeVersionOkay} from '../src/index';
 import {Profiler} from '../src/profiler';
-import * as packageJson from '../package.json';
+const packageJson = require('../../package.json');
 
 describe('nodeVersionOkay', () => {
   const version = parseInt(packageJson.engines.node.replace('>=', ''));