test(database): initial

package.json

@@ -30,6 +30,7 @@
     "hoodie-admin-dashboard": "^3.1.0",
     "hoodie-client": "^2.2.0",
     "nyc": "^3.2.2",
+    "proxyquire": "^1.7.3",
     "rimraf": "^2.4.3",
     "semantic-release": "^4.3.5",
     "standard": "^5.3.1",
@@ -69,6 +70,6 @@
     "pretest": "standard",
     "semantic-release": "semantic-release pre && npm publish && semantic-release post",
     "start": "bin/start",
-    "test": "nyc tap --no-cov ./test/integration/*.js"
+    "test": "nyc tap --no-cov ./test/{unit,integration}/*.js"
   }
 }

test/unit/database.js

@@ -0,0 +1,50 @@
+var test = require('tap').test
+var proxyquire = require('proxyquire')
+
+test('database api', function (t) {
+  t.test('use default adapter', function (tt) {
+    function PouchDB (name) {
+      this.name = name
+    }
+    PouchDB['@noCallThru'] = true
+    PouchDB.defaults = function (db) {
+      tt.is(db.foo, 'foo', 'correct pouch config passed')
+      PouchDB.foo = 'foo'
+      return PouchDB
+    }
+
+    var database = proxyquire('../../lib/database', {
+      pouchdb: PouchDB
+    })({db: {foo: 'foo'}})
+
+    tt.is(database.PouchDB, PouchDB, 'exposes pouch constructor')
+    tt.is(database.PouchDB.foo, 'foo', 'exposes pouch constructor with defaults')
+
+    var db = database('db-name')
+
+    tt.ok(db instanceof PouchDB, 'factory returns pouch instance')
+    tt.is(db.name, 'db-name', 'factory returns pouch instance with name')
+    tt.end()
+  })
+
+  t.test('use http adapter', function (tt) {
+    function PouchDB (name) {
+      this.name = name
+    }
+    PouchDB['@noCallThru'] = true
+    PouchDB.defaults = function (db) {
+      return PouchDB
+    }
+
+    var database = proxyquire('../../lib/database', {
+      pouchdb: PouchDB
+    })({db: {url: 'http://example.com'}})
+
+    var db = database('db-name')
+
+    tt.is(db.name, 'http://example.com/db-name', 'factory returns pouch instance with couch url')
+    tt.end()
+  })
+
+  t.end()
+})