init

Readme.md

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+# tap-pessimist
+A small command line filtration tool for filtering some of the constant spam from node-tap.
+
+## Usage
+
+````bash
+producerApp | tap-pessimist
+````
+
+or
+
+````bash
+cat log.txt | tap-pessimist
+````
+
+## Installation
+
+````
+npm install tap-pessimist
+````
+
+## License
+MIT-Licensed. See license file for details.

package.json

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+{
+  "author": "Eirik Albrigtsen <analsandblaster@gmail.com>",
+  "name": "tap-pessimist",
+  "description": "A tap consumer that filters out all the ok spam, and just focuses on the negatives : (",
+  "version": "0.0.0",
+  "repository": {
+    "url": ""
+  },
+  "main": "tapno.js",
+  "engines": {
+    "node": "~0.6.7"
+  },
+  "dependencies": {
+    "tap": "~0.2.5",
+    "logule": "~0.6.1"
+  },
+  "devDependencies": {}
+}

tapno.js

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+#!/usr/bin/env node
+
+/**
+ * Consumer for TAP compliant output
+ *
+ * Usage:
+ * a) producerApp | tap-pessimist
+ * b) cat log.txt | tap-pessimist
+ */
+
+var tap = require('tap')
+  , log = require('logule')
+  , consumer = new tap.Consumer(); // inherits from Stream
+
+var num = 0, fails = 0;
+
+consumer.on('plan', function (end, comment) {
+  log.info('Test plan: [1..' + end + ']', (comment) ? ': ' + comment : '');
+});
+
+consumer.on('data', function (data) {
+  if (Object(data) === data) {
+    // comments get here, but not non-tap compliant stuff
+    num += 1;
+    if (!data.ok) {
+      fails += 1;
+      log.sub('#' + data.id).error(data.name); // might as well highlight id of failed tests
+    }
+  }
+});
+
+consumer.on('bailout', function (reason) {
+  log.error("Bailed out after", num, "messages,", fails, 'failures. because:', reason);
+  process.exit();
+});
+
+consumer.on('end', function () {
+  if (fails > 0) {
+    log.warn('output terminated - ' + fails + ' errors');
+  }
+  else {
+    log.info('output terminated - all ' + num + ' messages verified');
+  }
+  process.exit();
+});
+
+process.stdin.resume();
+process.stdin.pipe(consumer);