diff --git a/src/pool.spec.js b/src/pool.spec.js
new file mode 100644
index 000000000..16bc70691
--- /dev/null
+++ b/src/pool.spec.js
@@ -0,0 +1,83 @@
+/* eslint-env mocha */
+
+// Doc: https://github.com/moll/js-must/blob/master/doc/API.md#must
+import expect from 'must'
+
+// ===================================================================
+
+import {getConnection, getConfig, waitObjectState} from './util'
+import eventToPromise from 'event-to-promise'
+
+// ===================================================================
+
+describe('pool', function () {
+  let xo
+  let poolId
+  let serverId
+  before(async function () {
+    this.timeout(10e3)
+
+    xo = await getConnection()
+    const config = await getConfig()
+    serverId = await xo.call('server.add', config.xenServer1).catch(() => {})
+    await eventToPromise(xo.objects, 'finish')
+
+    poolId = getOnePoolId()
+  })
+
+// -------------------------------------------------------------------
+
+  after(async function () {
+    await xo.call('server.remove', {
+    id: serverId
+    })
+  })
+
+// ------------------------------------------------------------------
+  function getAllPool () {
+    return xo.objects.indexes.type.pool
+  }
+
+  function getOnePoolId () {
+    const pools = getAllPool()
+    for (const id in pools) {
+      return id
+    }
+  }
+
+// ===================================================================
+
+  describe('.set()', function () {
+    afterEach(async function () {
+      await xo.call('pool.set', {
+        id: poolId,
+        name_label: '',
+        name_description: ''
+      })
+    })
+    it('set pool parameters', async function () {
+      await xo.call('pool.set', {
+        id: poolId,
+        name_label: 'nameTest',
+        name_description: 'description'
+      })
+
+      await waitObjectState(xo, poolId, pool => {
+        expect(pool.name_label).to.be.equal('nameTest')
+        expect(pool.name_description).to.be.equal('description')
+      })
+    })
+  })
+
+  // ------------------------------------------------------------------
+
+  describe('.installPatch()', function () {
+    it('install a patch on the pool')
+  })
+
+  // -----------------------------------------------------------------
+
+  describe('handlePatchUpload()', function () {
+    it('')
+  })
+})
diff --git a/src/vif.spec.js b/src/vif.spec.js
new file mode 100644
index 000000000..b567bf616
--- /dev/null
+++ b/src/vif.spec.js
@@ -0,0 +1,127 @@
+/* eslint-env mocha */
+
+// Doc: https://github.com/moll/js-must/blob/master/doc/API.md#must
+import expect from 'must'
+
+// ===================================================================
+
+import {getConnection, getConfig, waitObjectState, getVmXoTestPvId} from './util'
+import eventToPromise from 'event-to-promise'
+
+// ===================================================================
+
+describe('vif', function () {
+  let xo
+  let serverId
+  let vmId
+  before(async function () {
+    this.timeout(10e3)
+
+    xo = await getConnection()
+    const config = await getConfig()
+    serverId = await xo.call('server.add', config.xenServer1).catch(() => {})
+    await eventToPromise(xo.objects, 'finish')
+
+    vmId = await getVmXoTestPvId(xo)
+    try {
+      await xo.call('vm.start', {id: vmId})
+    } catch (_) {}
+  })
+
+// -------------------------------------------------------------------
+
+  after(async function () {
+    try {
+      await xo.call('vif.connect', {id: vmId})
+    } catch (_) {}
+    await xo.call('vm.stop', {id: vmId, force: true})
+    await xo.call('server.remove', {
+    id: serverId
+    })
+  })
+
+// -------------------------------------------------------------------
+
+  async function getVifId () {
+    const vm = await xo.getOrWaitObject(vmId)
+    return vm.VIFs[0]
+  }
+
+// ===================================================================
+
+  describe('.delete()', function () {
+    it('deletes a VIF')
+    it('can not delete a VIF if it is not disconnected')
+  })
+
+  // ----------------------------------------------------------------
+
+  describe('.disconnect()', function () {
+    let vifId
+    beforeEach(async function () {
+      vifId = await getVifId()
+    })
+    afterEach(async function () {
+      await xo.call('vif.connect', {id: vifId})
+    })
+
+    it('disconnects a VIF', async function () {
+      await xo.call('vif.disconnect', {id: vifId})
+      await waitObjectState(xo, vifId, vif => {
+        expect(vif.attached).to.be.false()
+      })
+    })
+
+    it('can not disconnect a VIF if its VM is shutdowmed', async function () {
+      this.timeout(10e3)
+      await xo.call('vm.stop', {id: vmId})
+
+      await xo.call('vif.disconnect', {
+        id: vifId
+      }).then(
+        function () {
+          throw new Error('disconnect() should have thrown')
+        },
+        function (error) {
+          expect(error.message).to.be.equal('unknown error from the peer')
+        }
+      )
+
+      await xo.call('vm.start', {id: vmId})
+    })
+  })
+
+  // ----------------------------------------------------------------
+
+  describe('.connect()', function () {
+    let vifId
+    beforeEach(async function () {
+      vifId = await getVifId()
+      await xo.call('vif.disconnect', {id: vifId})
+    })
+    it('connects a VIF', async function () {
+      await xo.call('vif.connect', {id: vifId})
+      await waitObjectState(xo, vifId, vif => {
+        expect(vif.attached).to.be.true()
+      })
+    })
+
+    it('can not connect a VIF if its VM is shutdowmed', async function () {
+      this.timeout(10e3)
+      await xo.call('vm.stop', {id: vmId})
+
+      await xo.call('vif.connect', {
+        id: vifId
+      }).then(
+        function () {
+          throw new Error('connect() should have thrown')
+        },
+        function (error) {
+          expect(error.message).to.be.equal('unknown error from the peer')
+        }
+      )
+
+      await xo.call('vm.start', {id: vmId})
+    })
+  })
+})