1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
# frozen_string_literal: true
require 'spec_helper'
describe Resolvers::BaseResolver do
include GraphqlHelpers
let(:resolver) do
Class.new(described_class) do
def resolve(**args)
process(object)
[args, args]
end
def process(obj); end
end
end
let(:last_resolver) do
Class.new(described_class) do
def resolve(**args)
[1, 2]
end
end
end
describe '.single' do
it 'returns a subclass from the resolver' do
expect(resolver.single.superclass).to eq(resolver)
end
it 'returns the same subclass every time' do
expect(resolver.single.object_id).to eq(resolver.single.object_id)
end
it 'returns a resolver that gives the first result from the original resolver' do
result = resolve(resolver.single, args: { test: 1 })
expect(result).to eq(test: 1)
end
end
describe '.last' do
it 'returns a subclass from the resolver' do
expect(last_resolver.last.superclass).to eq(last_resolver)
end
it 'returns the same subclass every time' do
expect(last_resolver.last.object_id).to eq(last_resolver.last.object_id)
end
it 'returns a resolver that gives the last result from the original resolver' do
result = resolve(last_resolver.last)
expect(result).to eq(2)
end
end
context 'when field is a connection' do
it 'increases complexity based on arguments' do
field = Types::BaseField.new(name: 'test', type: GraphQL::STRING_TYPE.connection_type, resolver_class: described_class, null: false, max_page_size: 1)
expect(field.to_graphql.complexity.call({}, { sort: 'foo' }, 1)).to eq 3
expect(field.to_graphql.complexity.call({}, { search: 'foo' }, 1)).to eq 7
end
it 'does not increase complexity when filtering by iids' do
field = Types::BaseField.new(name: 'test', type: GraphQL::STRING_TYPE.connection_type, resolver_class: described_class, null: false, max_page_size: 100)
expect(field.to_graphql.complexity.call({}, { sort: 'foo' }, 1)).to eq 6
expect(field.to_graphql.complexity.call({}, { sort: 'foo', iid: 1 }, 1)).to eq 3
expect(field.to_graphql.complexity.call({}, { sort: 'foo', iids: [1, 2, 3] }, 1)).to eq 3
end
end
describe '#object' do
let_it_be(:user) { create(:user) }
it 'returns object' do
expect_next_instance_of(resolver) do |r|
expect(r).to receive(:process).with(user)
end
resolve(resolver, obj: user)
end
context 'when object is a presenter' do
it 'returns presented object' do
expect_next_instance_of(resolver) do |r|
expect(r).to receive(:process).with(user)
end
resolve(resolver, obj: UserPresenter.new(user))
end
end
end
end
|
