Add integration test for install --save

test/integration/test-install-save.js

@@ -0,0 +1,116 @@
+/**
+ * Test description
+ * ================
+ *
+ * Tests that jam install --save adds to package.json
+ *
+ * Starting with project with *ranged* deps in package.json
+ * - jam publish package-one @ 0.0.1
+ * - jam publish package-two @ 0.0.1
+ * - jam install package-one --save, test package.json updated
+ */
+
+
+var couchdb = require('../../lib/couchdb'),
+    logger = require('../../lib/logger'),
+    env = require('../../lib/env'),
+    utils = require('../utils'),
+    async = require('async'),
+    http = require('http'),
+    path = require('path'),
+    ncp = require('ncp').ncp,
+    fs = require('fs'),
+    _ = require('underscore');
+
+
+var pathExists = fs.exists || path.exists;
+
+
+logger.clean_exit = true;
+
+// CouchDB database URL to use for testing
+var TESTDB = process.env['JAM_TEST_DB'],
+    BIN = path.resolve(__dirname, '../../bin/jam.js'),
+    ENV = {JAM_TEST: 'true', JAM_TEST_DB: TESTDB};
+
+if (!TESTDB) {
+    throw 'JAM_TEST_DB environment variable not set';
+}
+
+// remove trailing-slash from TESTDB URL
+TESTDB = TESTDB.replace(/\/$/, '');
+
+
+exports.setUp = function (callback) {
+    // change to integration test directory before running test
+    this._cwd = process.cwd();
+    process.chdir(__dirname);
+
+    // recreate any existing test db
+    couchdb(TESTDB).deleteDB(function (err) {
+        if (err && err.error !== 'not_found') {
+            return callback(err);
+        }
+        // create test db
+        couchdb(TESTDB).createDB(callback);
+    });
+};
+
+exports.tearDown = function (callback) {
+    // change back to original working directory after running test
+    process.chdir(this._cwd);
+    // delete test db
+    couchdb(TESTDB).deleteDB(callback);
+};
+
+
+exports['project with ranged dependencies in package.json'] = {
+
+    setUp: function (callback) {
+        this.project_dir = path.resolve(env.temp, 'jamtest-' + Math.random());
+        // set current project to empty directory
+        ncp('./fixtures/project-rangedeps', this.project_dir, callback);
+    },
+
+    /*
+    tearDown: function (callback) {
+        var that = this;
+        // clear current project
+        //utils.myrimraf(that.project_dir, callback);
+    },
+    */
+
+    'publish, install, ls, remove': function (test) {
+        test.expect(1);
+        var that = this;
+        process.chdir(that.project_dir);
+
+        async.series([
+            async.apply(
+                utils.runJam,
+                ['publish', path.resolve(__dirname, 'fixtures', 'package-one')],
+                {env: ENV}
+            ),
+            async.apply(
+                utils.runJam,
+                ['publish', path.resolve(__dirname, 'fixtures', 'package-two')],
+                {env: ENV}
+            ),
+            async.apply(utils.runJam, ['install', 'package-one', '--save'], {env: ENV}),
+            function (cb) {
+                fs.readFile(path.resolve(that.project_dir, 'package.json'), function(err, data) {
+                    data = JSON.parse(data);
+
+                    test.same(data.jam.dependencies, {
+                        "package-one": "0.0.1",
+                        "package-two": "<=0.0.2"
+                    });
+                    cb();
+                });
+            }
+        ],
+        test.done);
+    }
+
+};
+