chore: fix integration tests

integration-testing/multi-nodejs-test/.gitignore

@@ -1 +1,2 @@
-target
+target
+package-lock.json

integration-testing/multi-nodejs-test/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "multi-nodejs-test",
+  "version": "1.0.0",
+  "description": "Simple integration test with all relevant NodeJS-versions.",
+  "keywords": [],
+  "author": "Nils Knappmeier",
+  "private": true,
+  "license": "MIT",
+  "dependencies": {
+    "handlebars": "file:../.."
+  },
+  "scripts": {
+    "test": "node run-handlebars.js",
+    "test-precompile": "handlebars precompile-test-template.txt.hbs"
+  }
+}

integration-testing/multi-nodejs-test/run-handlebars.js

@@ -1,14 +1,11 @@
-// This test should run successfully with node 0.10 as long as Handlebars has been compiled before
+// This test should run successfully with node 0.10++ as long as Handlebars has been compiled before
 var assert = require('assert');
-var Handlebars = require('../../');
+var Handlebars = require('handlebars');
 
-console.log('Testing build Handlebars with Node version ' + process.version);
+console.log('Testing built Handlebars with Node version ' + process.version);
 
-var output = Handlebars.compile('Author: {{author}}')({author: 'Yehuda'});
-if (output !== 'Author: Yehuda') {
-    throw new Error('Compiled output (' + compiledOutput + ') did not match expected output (' + expectedOutput + ')');
-}
-
-assert.equal(output, 'Author: Yehuda')
+var template = Handlebars.compile('Author: {{author}}');
+var output = template({author: 'Yehuda'});
+assert.strictEqual(output, 'Author: Yehuda');
 
 console.log('Success');

integration-testing/multi-nodejs-test/test.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 cd "$( dirname "$( readlink -f "$0" )" )" || exit 1
+# shellcheck disable=SC1090
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
 
 # This script tests with precompiler and the built distribution with multiple NodeJS version.
@@ -14,10 +15,12 @@ cd "$( dirname "$( readlink -f "$0" )" )" || exit 1
 # A list of NodeJS versions is expected as cli-args
 echo "Handlebars should be able to run in various versions of NodeJS"
 for i in  0.10 0.12 4 5 6 7 8 9 10 11 ; do
-    rm target -rf
+    rm target node_modules package-lock.json -rf
     mkdir target
     nvm install "$i"
-    nvm exec "$i" node ./run-handlebars.js >/dev/null || exit 1
-    nvm exec "$i" node ../../bin/handlebars precompile-test-template.txt.hbs -f target/precompile-test-template.js || exit 1
+    nvm exec "$i" npm install
+    nvm exec "$i" npm run test || exit 1
+    nvm exec "$i" npm run test-precompile || exit 1
+
     echo Success
 done