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# frozen_string_literal: true
require 'spec_helper'
describe 'Setting assignees of a merge request' do
include GraphqlHelpers
let(:current_user) { create(:user) }
let(:merge_request) { create(:merge_request) }
let(:project) { merge_request.project }
let(:assignee) { create(:user) }
let(:assignee2) { create(:user) }
let(:input) { { assignee_usernames: [assignee.username] } }
let(:expected_result) do
[{ 'username' => assignee.username }]
end
let(:mutation) do
variables = {
project_path: project.full_path,
iid: merge_request.iid.to_s
}
graphql_mutation(:merge_request_set_assignees, variables.merge(input),
<<-QL.strip_heredoc
clientMutationId
errors
mergeRequest {
id
assignees {
nodes {
username
}
}
}
QL
)
end
def mutation_response
graphql_mutation_response(:merge_request_set_assignees)
end
def mutation_assignee_nodes
mutation_response['mergeRequest']['assignees']['nodes']
end
before do
project.add_developer(current_user)
project.add_developer(assignee)
project.add_developer(assignee2)
end
it 'returns an error if the user is not allowed to update the merge request' do
post_graphql_mutation(mutation, current_user: create(:user))
expect(graphql_errors).not_to be_empty
end
it 'does not allow members without the right permission to add assignees' do
user = create(:user)
project.add_guest(user)
post_graphql_mutation(mutation, current_user: user)
expect(graphql_errors).not_to be_empty
end
context 'with assignees already assigned' do
before do
merge_request.assignees = [assignee2]
merge_request.save!
end
it 'replaces the assignee' do
post_graphql_mutation(mutation, current_user: current_user)
expect(response).to have_gitlab_http_status(:success)
expect(mutation_assignee_nodes).to match_array(expected_result)
end
end
context 'when passing an empty list of assignees' do
let(:input) { { assignee_usernames: [] } }
before do
merge_request.assignees = [assignee2]
merge_request.save!
end
it 'removes assignee' do
post_graphql_mutation(mutation, current_user: current_user)
expect(response).to have_gitlab_http_status(:success)
expect(mutation_assignee_nodes).to eq([])
end
end
context 'when passing append as true' do
let(:input) { { assignee_usernames: [assignee2.username], operation_mode: Types::MutationOperationModeEnum.enum[:append] } }
before do
# In CE, APPEND is a NOOP as you can't have multiple assignees
# We test multiple assignment in EE specs
stub_licensed_features(multiple_merge_request_assignees: false)
merge_request.assignees = [assignee]
merge_request.save!
end
it 'does not replace the assignee in CE' do
post_graphql_mutation(mutation, current_user: current_user)
expect(response).to have_gitlab_http_status(:success)
expect(mutation_assignee_nodes).to match_array(expected_result)
end
end
context 'when passing remove as true' do
let(:input) { { assignee_usernames: [assignee.username], operation_mode: Types::MutationOperationModeEnum.enum[:remove] } }
let(:expected_result) { [] }
before do
merge_request.assignees = [assignee]
merge_request.save!
end
it 'removes the users in the list, while adding none' do
post_graphql_mutation(mutation, current_user: current_user)
expect(response).to have_gitlab_http_status(:success)
expect(mutation_assignee_nodes).to match_array(expected_result)
end
end
end
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