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    "pinned":[{"path":"krz/gitbay","visibility":"public","description":"a CLI-first git forge"}],\
18    "open_mrs":[{"repo":"krz/gitbay-ios","number":3,"title":"adopt aggregate","author":"cmc",\
19    "state":"open","updated_at":"2026-08-27T10:00:00.000Z"}],\
20    "assigned_issues":[{"repo":"krz/gitbay","number":11,"title":"iOS app","author":"krz",\
21    "state":"open","updated_at":"2026-08-26T10:00:00.000Z"}],\
22    "builds":[{"repo":"krz/gitbay","number":9,"job":"ci","status":"success",\
23    "sha":"65ba14e0000000000000","ref":"refs/heads/main",\
24    "created_at":"2026-08-27T09:00:00.000Z","finished_at":"2026-08-27T09:05:00.000Z"}]},\
25    "exit_code":0}
26    """
27
28private let emptyDashboardJSON = """
29    {"protocol_version":1,"data":{"pinned":[],"open_mrs":[],"assigned_issues":[],"builds":[]},\
30    "exit_code":0}
31    """
32
33@MainActor
34struct DashboardViewModelTests {
35
36    @Test func oneReadFillsEverySection() async throws {
37        let (client, stub) = try makeClient()
38        stub.enqueue(.init(status: 200, json: dashboardJSON))
39        let model = DashboardViewModel(client: client)
40
41        await model.load()
42
43        let data = try #require(model.state.value)
44        #expect(data.pinned.map(\.path) == ["krz/gitbay"])
45        #expect(data.openMRs.map(\.id) == ["krz/gitbay-ios#3"])
46        #expect(data.assignedIssues.first?.number == 11)
47        #expect(data.builds.first?.status == "success")
48        // The whole screen cost exactly one request.
49        #expect(stub.seen.count == 1)
50        #expect(stub.seen.first?.url.query() == "argv=dashboard")
51    }
52
53    @Test func emptyAggregateStillLoads() async throws {
54        let (client, stub) = try makeClient()
55        stub.enqueue(.init(status: 200, json: emptyDashboardJSON))
56        let model = DashboardViewModel(client: client)
57
58        await model.load()
59
60        let data = try #require(model.state.value)
61        #expect(data.pinned.isEmpty)
62        #expect(data.openMRs.isEmpty)
63    }
64
65    @Test func aFailureIsTheScreensState() async throws {
66        let (client, stub) = try makeClient()
67        stub.enqueue(.init(status: 500, json:
68            #"{"protocol_version":1,"error":"boom","exit_code":1}"#))
69        stub.enqueue(.init(status: 500, json:
70            #"{"protocol_version":1,"error":"boom","exit_code":1}"#))
71        let model = DashboardViewModel(client: client)
72
73        await model.load()
74
75        guard case .failed = model.state else {
76            Issue.record("expected .failed, got \(model.state)")
77            return
78        }
79    }
80}