Addresses #3: Mostly plumbing

Got tap-parser and remote test wired up. All set to actually test
assertions on the TAP output of the .sjs test.

file.js

@@ -0,0 +1 @@
+console.log(__filename);

lib/tap-helpers.js

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+'use strict';
+const stream = require('stream');
+const parser = require('tap-parser');
+
+/**
+ * Parses TAP aysncronously resolving a Promise with an `Object` 
+ * representing the structured TAP.
+ * 
+ * @param {string} tap
+ * @returns Promise resolves with an Object
+ */
+function parseTAP(tap) {
+  return new Promise((resolve, reject) => {
+    const strReader = new stream.Readable();
+    strReader.push(tap);
+    strReader.push(null);
+
+    const writable = parser(resolve);
+    strReader.pipe(writable);
+  });
+}
+
+module.exports.parseTAP = parseTAP;

test/throws.test.js

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+'use strict';
+
+const test = require('tape-catch');
+const remote = require('../marklogic-remote')(/* connection */);
+const parseTAP = require('../lib/tap-helpers').parseTAP;
+
+test('assert.throws()', (assert) => {
+  assert.plan(1);
+  remote('test/throws.test.sjs') // CHANGE ME
+    .then((tap) => {
+      //assert.comment(tap.length);
+      parseTAP(tap)
+        .then(tree => assert.true('object' === typeof tree, 'Non-null parse tree (baby steps)'))
+        .catch(error => assert.fail(error));
+    })
+    .catch((error, stderr) => assert.fail(error.body.errorResponse.message));
+});
+