gitbayTests/DashboardViewModelTests.swift

 1import Foundation
 2import Testing
 3@testable import gitbay
 4
 5private func makeClient() throws -> (GitbayClient, StubProtocol.Box) {
 6    let box = StubProtocol.box()
 7    let client = GitbayClient(
 8        instance: try GitbayInstance(url: "https://gitbay.org"),
 9        token: "test-token",
10        session: box.session()
11    )
12    return (client, box)
13}
14
15private let dashboardJSON = """
16    {"protocol_version":1,"data":{\
17    "review_queue":[{"repo":"krz/gitbay-ios","number":3,"title":"adopt aggregate","author":"cmc",\
18    "state":"open","updated_at":"2026-08-27T10:00:00.000Z"}],\
19    "pinned":[{"path":"krz/gitbay","visibility":"public","description":"a CLI-first git forge"}],\
20    "open_mrs":[{"repo":"krz/gitbay-ios","number":3,"title":"adopt aggregate","author":"cmc",\
21    "state":"open","updated_at":"2026-08-27T10:00:00.000Z"}],\
22    "assigned_issues":[{"repo":"krz/gitbay","number":11,"title":"iOS app","author":"krz",\
23    "state":"open","updated_at":"2026-08-26T10:00:00.000Z"}],\
24    "open_issues":[{"repo":"krz/gitbay","number":11,"title":"iOS app","author":"krz",\
25    "state":"open","updated_at":"2026-08-26T10:00:00.000Z"}],\
26    "recent_activity":[{"id":7,"repo":"krz/gitbay-ios","actor":"cmc","kind":"mr.merged",\
27    "data":{"number":2},"created_at":"2026-08-27T10:30:00.000Z"}],\
28    "builds":[{"repo":"krz/gitbay","number":9,"job":"ci","status":"success",\
29    "sha":"65ba14e0000000000000","ref":"refs/heads/main",\
30    "created_at":"2026-08-27T09:00:00.000Z","finished_at":"2026-08-27T09:05:00.000Z"}]},\
31    "exit_code":0}
32    """
33
34private let emptyDashboardJSON = """
35    {"protocol_version":1,"data":{"pinned":[],"open_mrs":[],"assigned_issues":[],"builds":[]},\
36    "exit_code":0}
37    """
38
39@MainActor
40struct DashboardViewModelTests {
41
42    @Test func oneReadFillsEverySection() async throws {
43        let (client, stub) = try makeClient()
44        stub.enqueue(.init(status: 200, json: dashboardJSON))
45        let model = DashboardViewModel(client: client)
46
47        await model.load()
48
49        let data = try #require(model.state.value)
50        #expect(data.pinned.map(\.path) == ["krz/gitbay"])
51        #expect(data.reviewQueue.map(\.id) == ["krz/gitbay-ios#3"])
52        #expect(data.openMRs.map(\.id) == ["krz/gitbay-ios#3"])
53        #expect(data.assignedIssues.first?.number == 11)
54        #expect(data.openIssues.first?.number == 11)
55        #expect(data.recentActivity.first?.phrase == "merged !2")
56        #expect(data.builds.first?.status == "success")
57        // The whole screen cost exactly one request.
58        #expect(stub.seen.count == 1)
59        #expect(stub.seen.first?.url.query() == "argv=dashboard")
60    }
61
62    @Test func emptyAggregateStillLoads() async throws {
63        let (client, stub) = try makeClient()
64        stub.enqueue(.init(status: 200, json: emptyDashboardJSON))
65        let model = DashboardViewModel(client: client)
66
67        await model.load()
68
69        let data = try #require(model.state.value)
70        #expect(data.pinned.isEmpty)
71        #expect(data.openMRs.isEmpty)
72        #expect(data.reviewQueue.isEmpty)
73        #expect(data.openIssues.isEmpty)
74        #expect(data.recentActivity.isEmpty)
75    }
76
77    @Test func aFailureIsTheScreensState() async throws {
78        let (client, stub) = try makeClient()
79        stub.enqueue(.init(status: 500, json:
80            #"{"protocol_version":1,"error":"boom","exit_code":1}"#))
81        stub.enqueue(.init(status: 500, json:
82            #"{"protocol_version":1,"error":"boom","exit_code":1}"#))
83        let model = DashboardViewModel(client: client)
84
85        await model.load()
86
87        guard case .failed = model.state else {
88            Issue.record("expected .failed, got \(model.state)")
89            return
90        }
91    }
92}