Remove one pod (#76)

* Client: Fix typo

* Client: Add removeFriend feature

* Server: Add removeFriend feature

* Server: Update method name

* Fix rebase onto develop issues

* Server: Fix error message

* Server: Remove useless methods in removeFriend method

* Server: Finish remove on pod feature after rebase

* Server: Type pod parameter

* Fix Travis build

* Add friend-basic test for the remove one pod feature

* Add check-params tests for the remove one pod feature

* Fix typos

* Add friend-advanced test for the remove one pod feature

* Client: Trailing new line

* Move to promises

* Add undefined id test

* Use find method instead of a for loop to find the friend to remove

* Remove setTimeout method

* Server: Remove requestScheduler operations

* Server: Fix logging messages

* Server: Remove sign request parameter

3 files changed, 205 insertions, 4 deletions

diff --git a/server/tests/api/check-params/pods.js b/server/tests/api/check-params/pods.js
index 2567fff5f..35ea59093 100644
--- a/server/tests/api/check-params/pods.js
+++ b/server/tests/api/check-params/pods.js
@@ -17,7 +17,7 @@ describe('Test pods API validators', function () {
   // ---------------------------------------------------------------
 
   before(function (done) {
-    this.timeout(20000)
+    this.timeout(45000)
 
     series([
       function (next) {
@@ -110,7 +110,7 @@ describe('Test pods API validators', function () {
           .expect(400, done)
       })
 
-      it('Should fail with a invalid token', function (done) {
+      it('Should fail with an invalid token', function (done) {
         request(server.url)
           .post(path + '/makefriends')
           .send(body)
@@ -130,7 +130,7 @@ describe('Test pods API validators', function () {
     })
 
     describe('When quitting friends', function () {
-      it('Should fail with a invalid token', function (done) {
+      it('Should fail with an invalid token', function (done) {
         request(server.url)
           .get(path + '/quitfriends')
           .query({ start: 'hello' })
@@ -148,6 +148,50 @@ describe('Test pods API validators', function () {
           .expect(403, done)
       })
     })
+
+    describe('When removing one friend', function () {
+      it('Should fail with an invalid token', function (done) {
+        request(server.url)
+          .delete(path + '/1')
+          .set('Authorization', 'Bearer faketoken')
+          .set('Accept', 'application/json')
+          .expect(401, done)
+      })
+
+      it('Should fail if the user is not an administrator', function (done) {
+        request(server.url)
+          .delete(path + '/1')
+          .set('Authorization', 'Bearer ' + userAccessToken)
+          .set('Accept', 'application/json')
+          .expect(403, done)
+      })
+
+      it('Should fail with an undefined id', function (done) {
+        request(server.url)
+          .delete(path + '/' + undefined)
+          .set('Authorization', 'Bearer ' + server.accessToken)
+          .set('Accept', 'application/json')
+          .expect(400, done)
+      })
+
+      it('Should fail with an invalid id', function (done) {
+        request(server.url)
+          .delete(path + '/foobar')
+          .set('Authorization', 'Bearer ' + server.accessToken)
+          .set('Accept', 'application/json')
+          .expect(400, done)
+      })
+
+      it('Should fail if the pod is not a friend', function (done) {
+        request(server.url)
+          .delete(path + '/-1')
+          .set('Authorization', 'Bearer ' + server.accessToken)
+          .set('Accept', 'application/json')
+          .expect(404, done)
+      })
+
+      it('Should succeed with the correct parameters')
+    })
   })
 
   describe('When adding a pod', function () {
@@ -181,7 +225,7 @@ describe('Test pods API validators', function () {
       requestsUtils.makePostBodyRequest(server.url, path, null, data, done)
     })
 
-    it('Should fail without an host', function (done) {
+    it('Should fail without a host', function (done) {
       const data = {
         email: 'testexample.com',
         publicKey: 'mysuperpublickey'
diff --git a/server/tests/api/friends-advanced.js b/server/tests/api/friends-advanced.js
index 917583a42..89dc080bc 100644
--- a/server/tests/api/friends-advanced.js
+++ b/server/tests/api/friends-advanced.js
@@ -25,6 +25,20 @@ describe('Test advanced friends', function () {
     return podsUtils.quitFriends(server.url, server.accessToken, callback)
   }
 
+  function removeFriend (podNumber, podNumberToRemove, callback) {
+    const server = servers[podNumber - 1]
+    const serverToRemove = servers[podNumberToRemove - 1]
+
+    getFriendsList(podNumber, function (err, res) {
+      if (err) throw err
+
+      let friendsList = res.body.data
+      let podToRemove = friendsList.find((friend) => (friend.host === serverToRemove.host))
+
+      return podsUtils.quitOneFriend(server.url, server.accessToken, podToRemove.id, callback)
+    })
+  }
+
   function getFriendsList (podNumber, end) {
     const server = servers[podNumber - 1]
     return podsUtils.getFriendsList(server.url, end)
@@ -288,6 +302,84 @@ describe('Test advanced friends', function () {
     })
   })
 
+  it('Should allow pod 6 to quit pod 1 & 2 and be friend with pod 3', function (done) {
+    this.timeout(30000)
+
+    series([
+      // Pod 3 should have 4 friends
+      function (next) {
+        getFriendsList(3, function (err, res) {
+          if (err) throw err
+
+          const friendsList = res.body.data
+          expect(friendsList).to.be.an('array')
+          expect(friendsList.length).to.equal(4)
+
+          next()
+        })
+      },
+      // Pod 1, 2, 6 should have 3 friends each
+      function (next) {
+        each([ 1, 2, 6 ], function (i, callback) {
+          getFriendsList(i, function (err, res) {
+            if (err) throw err
+
+            const friendsList = res.body.data
+            expect(friendsList).to.be.an('array')
+            expect(friendsList.length).to.equal(3)
+
+            callback()
+          })
+        }, next)
+      },
+      function (next) {
+        removeFriend(6, 1, next)
+      },
+      function (next) {
+        removeFriend(6, 2, next)
+      },
+      // Pod 6 should now have only 1 friend (and it should be Pod 3)
+      function (next) {
+        getFriendsList(6, function (err, res) {
+          if (err) throw err
+
+          const friendsList = res.body.data
+          expect(friendsList).to.be.an('array')
+          expect(friendsList.length).to.equal(1)
+          expect(friendsList[0].host).to.equal(servers[2].host)
+
+          next()
+        })
+      },
+      // Pod 1 & 2 should not know friend 6 anymore
+      function (next) {
+        each([ 1, 2 ], function (i, callback) {
+          getFriendsList(i, function (err, res) {
+            if (err) throw err
+
+            const friendsList = res.body.data
+            expect(friendsList).to.be.an('array')
+            expect(friendsList.length).to.equal(2)
+
+            callback()
+          })
+        }, next)
+      },
+      // Pod 3 should know every pod
+      function (next) {
+        getFriendsList(3, function (err, res) {
+          if (err) throw err
+
+          const friendsList = res.body.data
+          expect(friendsList).to.be.an('array')
+          expect(friendsList.length).to.equal(4)
+
+          next()
+        })
+      }
+    ], done)
+  })
+
   after(function (done) {
     servers.forEach(function (server) {
       process.kill(-server.app.pid)
diff --git a/server/tests/api/friends-basic.js b/server/tests/api/friends-basic.js
index 4c2043b39..5f1fdd255 100644
--- a/server/tests/api/friends-basic.js
+++ b/server/tests/api/friends-basic.js
@@ -198,6 +198,71 @@ describe('Test basic friends', function () {
     })
   })
 
+  it('Should allow pod 1 to quit only pod 2', function (done) {
+    series([
+      // Pod 1 quits pod 2
+      function (next) {
+        const server = servers[0]
+
+        // Get pod 2 id so we can query it
+        podsUtils.getFriendsList(server.url, function (err, res) {
+          if (err) throw err
+
+          const result = res.body.data
+          let pod = result.find((friend) => (friend.host === servers[1].host))
+
+          // Remove it from the friends list
+          podsUtils.quitOneFriend(server.url, server.accessToken, pod.id, next)
+        })
+      },
+
+      // Pod 1 should have only pod 3 in its friends list
+      function (next) {
+        podsUtils.getFriendsList(servers[0].url, function (err, res) {
+          if (err) throw err
+
+          const result = res.body.data
+          expect(result).to.be.an('array')
+          expect(result.length).to.equal(1)
+
+          const pod = result[0]
+          expect(pod.host).to.equal(servers[2].host)
+
+          next()
+        })
+      },
+
+      // Pod 2 should have only pod 3 in its friends list
+      function (next) {
+        podsUtils.getFriendsList(servers[1].url, function (err, res) {
+          if (err) throw err
+
+          const result = res.body.data
+          expect(result).to.be.an('array')
+          expect(result.length).to.equal(1)
+
+          const pod = result[0]
+          expect(pod.host).to.equal(servers[2].host)
+
+          next()
+        })
+      },
+
+      // Pod 3 should have both pods in its friends list
+      function (next) {
+        podsUtils.getFriendsList(servers[2].url, function (err, res) {
+          if (err) throw err
+
+          const result = res.body.data
+          expect(result).to.be.an('array')
+          expect(result.length).to.equal(2)
+
+          next()
+        })
+      }
+    ], done)
+  })
+
   after(function (done) {
     servers.forEach(function (server) {
       process.kill(-server.app.pid)