feat(tests) move some bitswap tests to interface

Will require including the version of interface-ipfs-core that
they are moved to

Author: wraithgar

test/core/bitswap.spec.js

@@ -247,75 +247,4 @@ skipOnWindows('bitswap', function () {
       })
     })
   })
-
-  describe('api', () => {
-    let node
-
-    before(function (done) {
-      this.timeout(40 * 1000)
-
-      node = new IPFS({
-        repo: createTempRepo(),
-        start: false,
-        config: {
-          Addresses: {
-            Swarm: []
-          },
-          Discovery: {
-            MDNS: {
-              Enabled: false
-            }
-          }
-        }
-      })
-      node.on('ready', () => done())
-    })
-
-    describe('while offline', () => {
-      it('.wantlist throws if offline', () => {
-        expect(() => node.bitswap.wantlist()).to.throw(/online/)
-      })
-
-      it('.stat gives error while offline', () => {
-        node.bitswap.stat((err, stats) => {
-          expect(err).to.exist()
-          expect(stats).to.not.exist()
-        })
-      })
-
-      it('.unwant throws if offline', () => {
-        expect(() => node.bitswap.unwant('my key')).to.throw(/online/)
-      })
-    })
-
-    describe('while online', () => {
-      before(function (done) {
-        this.timeout(80 * 1000)
-
-        node.start(() => done())
-      })
-
-      it('.wantlist returns an array of wanted blocks', () => {
-        expect(node.bitswap.wantlist()).to.eql([])
-      })
-
-      it('returns the stats', (done) => {
-        node.bitswap.stat((err, stats) => {
-          expect(err).to.not.exist()
-          expect(stats).to.have.keys([
-            'blocksReceived',
-            'blocksSent',
-            'dataReceived',
-            'dataSent',
-            'wantlist',
-            'peers',
-            'provideBufLen',
-            'dupDataReceived',
-            'dupBlksReceived'
-          ])
-          done()
-        })
-      })
-    })
-  })
 })

test/core/interface/bitswap.js

@@ -0,0 +1,35 @@
+/* eslint-env mocha */
+'use strict'
+
+const test = require('interface-ipfs-core')
+const parallel = require('async/parallel')
+
+const IPFS = require('../../../src')
+
+const DaemonFactory = require('ipfsd-ctl')
+const df = DaemonFactory.create({ type: 'proc', exec: IPFS })
+
+const nodes = []
+const common = {
+  setup: function (callback) {
+    callback(null, {
+      spawnNode: (cb) => {
+        df.spawn({
+          initOptions: { bits: 512 }
+        }, (err, _ipfsd) => {
+          if (err) {
+            return cb(err)
+          }
+
+          nodes.push(_ipfsd)
+          cb(null, _ipfsd.api)
+        })
+      }
+    })
+  },
+  teardown: function (callback) {
+    parallel(nodes.map((node) => (cb) => node.stop(cb)), callback)
+  }
+}
+
+test.bitswap(common)