Continue running tests on failure. Print failures.

scripts/testall.js

@@ -0,0 +1,25 @@
+const fs = require('fs')
+const path = require('path');
+const spawn = require('child_process').spawn
+
+const projectRoot = path.normalize(path.join(__dirname, '..'));
+const outputLog = path.join(projectRoot, '.test-failures.log');
+const collectorScript = path.join(projectRoot, 'scripts', 'test-failure-collector.js');
+
+// Start with a fresh output log on each run.
+if (fs.existsSync(outputLog)) {
+  fs.unlinkSync(outputLog);
+}
+
+// Run all tests, specifying the collector script.
+spawn('lerna', ['run', '--no-bail', 'testci', '--', '--file', `${collectorScript}`], { stdio: 'inherit' })
+  .on('exit', function(code) {
+    // If a failure occurred, the log file will have been created. Print it.
+    if (fs.existsSync(outputLog)) {
+      console.error(fs.readFileSync(outputLog, 'utf8').trim());
+    }
+
+    // Propagate the exit code.
+    process.exit(code);
+  });
+