[couchdb-nano] branch master updated: wip: stop depending on tape-it (#105)

[gl...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

glynnbird pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/couchdb-nano.git


The following commit(s) were added to refs/heads/master by this push:
     new 3732c69  wip: stop depending on tape-it (#105)
3732c69 is described below

commit 3732c69318a6ef9ef7af7735bccbb7de4a600b76
Author: Jan Lehnardt <ja...@apache.org>
AuthorDate: Tue Aug 14 15:28:14 2018 +0200

    wip: stop depending on tape-it (#105)
    
    tape-it should have moved over with nano, it’s a tape harness config,
    but binds us to an old version of tape. I tried a simple copy and paste,
    while keeping the tape version, but getting npm t issues. This is a
    three-step process:
    
    1. copy `dscape/tape-it/index.js` to `test/helpers/harness.js`
    2. update the `require` in `test/helpers/integration.js`
    3. make tests work
    
    It leads us to the fun situation where our integration tests are run with
    tape version ^3.0.1 and the rest with 4.6.2.
---
 package.json                 |  3 +-
 tests/helpers/harness.js     | 72 ++++++++++++++++++++++++++++++++++++++++++++
 tests/helpers/integration.js |  2 +-
 3 files changed, 74 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index f8f1cd2..beb36f5 100644
--- a/package.json
+++ b/package.json
@@ -31,8 +31,7 @@
     "jshint": "^2.9.4",
     "jscs": "^3.0.7",
     "nock": "^9.0.0",
-    "endswith": "^0.0.0",
-    "tape-it": "^0.3.1"
+    "endswith": "^0.0.0"
   },
   "scripts": {
     "test": "bash scripts/run_couchdb_on_travis.sh; npm run mocha; bash scripts/stop_couchdb_on_travis.sh",
diff --git a/tests/helpers/harness.js b/tests/helpers/harness.js
new file mode 100644
index 0000000..4f04f6b
--- /dev/null
+++ b/tests/helpers/harness.js
@@ -0,0 +1,72 @@
+'use strict';
+
+var test = require('tape');
+
+var nextTick = typeof setImmediate !== 'undefined' ?
+  setImmediate : process.nextTick;
+
+function noop(){}
+
+module.exports = function (opts) {
+  var invoked    = false;
+  var id         = opts.id;
+  var testPrefix = id || '';
+
+  var harness = {};
+
+  harness.tests = [];
+  harness.checkLeaks = typeof opts.checkLeaks === 'boolean' ?
+    opts.checkLeaks : true;
+  harness.globalCount = Object.keys(global).length;
+
+  harness.timeout = +(opts.timeout || 200);
+  harness.locals  = opts.locals  || {};
+
+  //
+  // locals must be available here
+  //
+  harness.setup    = opts.setup     || noop;
+  harness.teardown = opts.teardown  || noop;
+
+  function runTest(name, next, onEnd) {
+    test(testPrefix + '\n## ' + name, function (assert) {
+
+      nextTick(function() { next.call(harness.locals, assert) });
+
+      var tmout = setTimeout(function () {
+        assert.fail('timed out');
+        assert.end();
+      }, harness.timeout);
+
+      assert.on('end', function () {
+        if(onEnd) {
+          onEnd(assert);
+        }
+        clearTimeout(tmout);
+      });
+    });
+  }
+
+  harness.it = function (name, next) {
+    harness.tests.push({name: name, next: next});
+    if (!invoked) {
+      invoked = true;
+      nextTick(function() {
+        runTest('setup', harness.setup);
+        harness.tests.forEach(function(elem) {
+          runTest(elem.name, elem.next);
+        });
+        runTest('teardown', harness.teardown, function (assert) {
+          if (harness.checkLeaks) {
+            assert.deepEqual(Object.keys(global)
+              .splice(harness.globalCount, Number.MAX_VALUE),
+            [], 'No leaks');
+          }
+        });
+      });
+    }
+  };
+
+  return harness;
+
+};
diff --git a/tests/helpers/integration.js b/tests/helpers/integration.js
index 340c72f..a4bfadd 100644
--- a/tests/helpers/integration.js
+++ b/tests/helpers/integration.js
@@ -15,7 +15,7 @@
 const async = require('async');
 const debug = require('debug');
 const path = require('path');
-const harness = require('tape-it');
+const harness = require('./harness');
 const endsWith = require('endswith');
 const cfg = require('../fixtures/cfg');
 const nano = require('../../lib/nano');