Merge branch 'fix-mattermost-delete-team' into 'master'

Add missing delete method in mattermost session

Closes #37367 and #40660

See merge request gitlab-org/gitlab-ce!16209

changelogs/unreleased/fix-mattermost-delete-team.yml

+---
+title: Fixed group deletion linked to Mattermost
+merge_request: 16209
+author: Julien Millau
+type: fixed

lib/mattermost/session.rb

@@ -83,6 +83,12 @@ module Mattermost
       end
     end
 
+    def delete(path, options = {})
+      handle_exceptions do
+        self.class.delete(path, options.merge(headers: @headers))
+      end
+    end
+
     private
 
     def create

lib/mattermost/team.rb

@@ -16,10 +16,9 @@ module Mattermost
     end
 
     # The deletion is done async, so the response is fast.
-    # On the mattermost side, this triggers an soft deletion first, after which
-    # the actuall data is removed
+    # On the mattermost side, this triggers an soft deletion
     def destroy(team_id:)
-      session_delete("/api/v4/teams/#{team_id}?permanent=true")
+      session_delete("/api/v4/teams/#{team_id}")
     end
   end
 end

spec/lib/mattermost/team_spec.rb

@@ -64,4 +64,108 @@ describe Mattermost::Team do
       end
     end
   end
+
+  describe '#create' do
+    subject { described_class.new(nil).create(name: "devteam", display_name: "Dev Team", type: "O") }
+
+    context 'for a new team' do
+      let(:response) do
+        {
+          "id" => "cuojfcetjty7tb4pxe47pwpndo",
+          "create_at" => 1517688728701,
+          "update_at" => 1517688728701,
+          "delete_at" => 0,
+          "display_name" => "Dev Team",
+          "name" => "devteam",
+          "description" => "",
+          "email" => "admin@example.com",
+          "type" => "O",
+          "company_name" => "",
+          "allowed_domains" => "",
+          "invite_id" => "7mp9d3ayaj833ymmkfnid8js6w",
+          "allow_open_invite" => false
+        }
+      end
+
+      before do
+        stub_request(:post, "http://mattermost.example.com/api/v3/teams/create")
+          .to_return(
+            status: 200,
+            body: response.to_json,
+            headers: { 'Content-Type' => 'application/json' }
+          )
+      end
+
+      it 'returns the new team' do
+        is_expected.to eq(response)
+      end
+    end
+
+    context 'for existing team' do
+      before do
+        stub_request(:post, 'http://mattermost.example.com/api/v3/teams/create')
+          .to_return(
+            status: 400,
+            headers: { 'Content-Type' => 'application/json' },
+            body: {
+                id: "store.sql_team.save.domain_exists.app_error",
+                message: "A team with that name already exists",
+                detailed_error: "",
+                request_id: "1hsb5bxs97r8bdggayy7n9gxaw",
+                status_code: 400
+            }.to_json
+          )
+      end
+
+      it 'raises an error with message' do
+        expect { subject }.to raise_error(Mattermost::Error, 'A team with that name already exists')
+      end
+    end
+  end
+
+  describe '#delete' do
+    subject { described_class.new(nil).destroy(team_id: "cuojfcetjty7tb4pxe47pwpndo") }
+
+    context 'for an existing team' do
+      let(:response) do
+        {
+            "status" => "OK"
+        }
+      end
+
+      before do
+        stub_request(:delete, "http://mattermost.example.com/api/v4/teams/cuojfcetjty7tb4pxe47pwpndo")
+          .to_return(
+            status: 200,
+            body: response.to_json,
+            headers: { 'Content-Type' => 'application/json' }
+          )
+      end
+
+      it 'returns team status' do
+        is_expected.to eq(response)
+      end
+    end
+
+    context 'for an unknown team' do
+      before do
+        stub_request(:delete, "http://mattermost.example.com/api/v4/teams/cuojfcetjty7tb4pxe47pwpndo")
+          .to_return(
+            status: 404,
+            body: {
+              id: "store.sql_team.get.find.app_error",
+              message: "We couldn't find the existing team",
+              detailed_error: "",
+              request_id: "my114ab5nbnui8c9pes4kz8mza",
+              status_code: 404
+            }.to_json,
+            headers: { 'Content-Type' => 'application/json' }
+          )
+      end
+
+      it 'raises an error with message' do
+        expect { subject }.to raise_error(Mattermost::Error, "We couldn't find the existing team")
+      end
+    end
+  end
 end