implemented 03-gitea-client.md: added Gitea API client for commit statuses, status mapping, and extensive tests
This commit is contained in:
Michael Hoennig
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package de.hoennig.gittally.gitea
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import com.github.tomakehurst.wiremock.WireMockServer
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import com.github.tomakehurst.wiremock.client.WireMock.aResponse
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import com.github.tomakehurst.wiremock.client.WireMock.equalTo
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import com.github.tomakehurst.wiremock.client.WireMock.equalToJson
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import com.github.tomakehurst.wiremock.client.WireMock.get
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import com.github.tomakehurst.wiremock.client.WireMock.getRequestedFor
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import com.github.tomakehurst.wiremock.client.WireMock.okJson
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import com.github.tomakehurst.wiremock.client.WireMock.post
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import com.github.tomakehurst.wiremock.client.WireMock.postRequestedFor
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import com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo
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import com.github.tomakehurst.wiremock.core.WireMockConfiguration.options
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import de.hoennig.gittally.build.BuildStatus
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import de.hoennig.gittally.config.ConfigLoader
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import de.hoennig.gittally.config.GitConfig
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import de.hoennig.gittally.config.GitTallyConfig
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import de.hoennig.gittally.config.GiteaConfig
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.nulls.shouldBeNull
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import io.kotest.matchers.shouldBe
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import io.kotest.matchers.types.shouldBeInstanceOf
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import io.mockk.every
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import io.mockk.mockk
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class GiteaClientTest :
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FunSpec({
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val server = WireMockServer(options().dynamicPort())
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val configLoader = mockk<ConfigLoader>()
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val client = GiteaClient(configLoader)
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val publishUrl = "/api/v1/repos/the-owner/the-repo/statuses/abc123"
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val readUrl = "/api/v1/repos/the-owner/the-repo/commits/abc123/statuses?sort=recentupdate"
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fun configure(
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baseUrl: String = "http://localhost:${server.port()}",
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owner: String = "the-owner",
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repo: String = "the-repo",
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token: String = "secret-token",
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) {
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every { configLoader.load(any()) } returns
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GitTallyConfig(
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git = GitConfig(token = token),
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gitea = GiteaConfig(baseUrl = baseUrl, owner = owner, repo = repo, statusContext = "GitTally"),
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)
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}
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beforeSpec { server.start() }
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afterSpec { server.stop() }
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beforeEach {
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server.resetAll()
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configure()
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}
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context("isEnabled") {
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test("is true when baseUrl, owner, repo, and token are configured") {
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client.isEnabled() shouldBe true
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}
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test("is false when any required value is missing") {
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configure(baseUrl = "")
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client.isEnabled() shouldBe false
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configure(owner = "")
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client.isEnabled() shouldBe false
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configure(repo = "")
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client.isEnabled() shouldBe false
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configure(token = "")
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client.isEnabled() shouldBe false
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}
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}
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context("publishStatus") {
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test("posts state, context, description, and target_url with token auth") {
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server.stubFor(post(publishUrl).willReturn(aResponse().withStatus(201)))
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val published =
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client.publishStatus(
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sha = "abc123",
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status = BuildStatus.SUCCESS,
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description = "Build succeeded",
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targetUrl = "https://ci.example.org/branches/main/index.html",
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)
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published shouldBe true
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server.verify(
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postRequestedFor(urlEqualTo(publishUrl))
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.withHeader("Authorization", equalTo("token secret-token"))
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.withHeader("Content-Type", equalTo("application/json"))
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.withRequestBody(
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equalToJson(
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"""
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{
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"state": "success",
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"context": "GitTally",
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"description": "Build succeeded",
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"target_url": "https://ci.example.org/branches/main/index.html"
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}
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""".trimIndent(),
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),
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),
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)
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}
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test("omits target_url when none is given") {
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server.stubFor(post(publishUrl).willReturn(aResponse().withStatus(201)))
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client.publishStatus("abc123", BuildStatus.RUNNING, "Build running") shouldBe true
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server.verify(
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postRequestedFor(urlEqualTo(publishUrl))
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.withRequestBody(
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equalToJson("""{"state": "pending", "context": "GitTally", "description": "Build running"}"""),
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),
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)
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}
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test("maps every build status to the documented Gitea state") {
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server.stubFor(post(publishUrl).willReturn(aResponse().withStatus(201)))
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val expectedStates =
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mapOf(
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BuildStatus.SUCCESS to "success",
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BuildStatus.FAILED to "failure",
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BuildStatus.INTERRUPTED to "failure",
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BuildStatus.CANCELLED to "failure",
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BuildStatus.PENDING to "pending",
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BuildStatus.RUNNING to "pending",
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)
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expectedStates.forEach { (status, state) ->
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server.resetRequests()
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client.publishStatus("abc123", status, "d") shouldBe true
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server.verify(
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postRequestedFor(urlEqualTo(publishUrl))
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.withRequestBody(equalToJson("""{"state": "$state", "context": "GitTally", "description": "d"}""")),
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)
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}
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}
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test("returns false without a request when disabled") {
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configure(token = "")
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client.publishStatus("abc123", BuildStatus.SUCCESS, "d") shouldBe false
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server.findAll(postRequestedFor(urlEqualTo(publishUrl))).size shouldBe 0
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}
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test("returns false on HTTP errors instead of throwing") {
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server.stubFor(post(publishUrl).willReturn(aResponse().withStatus(500)))
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client.publishStatus("abc123", BuildStatus.SUCCESS, "d") shouldBe false
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}
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test("returns false when Gitea is unreachable instead of throwing") {
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configure(baseUrl = "http://localhost:1")
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client.publishStatus("abc123", BuildStatus.SUCCESS, "d") shouldBe false
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}
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}
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context("readStatus") {
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test("requests statuses sorted by recentupdate with token auth") {
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server.stubFor(get(readUrl).willReturn(okJson("[]")))
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client.readStatus("abc123")
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server.verify(
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getRequestedFor(urlEqualTo(readUrl))
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.withHeader("Authorization", equalTo("token secret-token")),
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)
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}
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test("returns the newest status matching the configured context") {
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server.stubFor(
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get(readUrl).willReturn(
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okJson(
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"""
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[
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{"context": "other-ci", "state": "failure"},
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{"context": "GitTally", "state": "success", "description": "Build succeeded"},
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{"context": "GitTally", "state": "pending"}
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]
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""".trimIndent(),
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),
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),
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)
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client.readStatus("abc123") shouldBe GiteaStatusResult.Found(BuildStatus.SUCCESS)
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}
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test("returns None when no status matches the context") {
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server.stubFor(get(readUrl).willReturn(okJson("""[{"context": "other-ci", "state": "success"}]""")))
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client.readStatus("abc123") shouldBe GiteaStatusResult.None
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}
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test("returns None for an empty status list") {
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server.stubFor(get(readUrl).willReturn(okJson("[]")))
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client.readStatus("abc123") shouldBe GiteaStatusResult.None
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}
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test("returns Error for malformed JSON instead of throwing") {
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server.stubFor(get(readUrl).willReturn(okJson("""{"oops": "not a list"!!!""")))
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client.readStatus("abc123").shouldBeInstanceOf<GiteaStatusResult.Error>()
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}
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test("returns Error for an unknown state value") {
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server.stubFor(get(readUrl).willReturn(okJson("""[{"context": "GitTally", "state": "hovering"}]""")))
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client.readStatus("abc123").shouldBeInstanceOf<GiteaStatusResult.Error>()
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}
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test("returns Error on HTTP 4xx/5xx instead of throwing") {
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server.stubFor(get(readUrl).willReturn(aResponse().withStatus(404)))
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client.readStatus("abc123").shouldBeInstanceOf<GiteaStatusResult.Error>()
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server.stubFor(get(readUrl).willReturn(aResponse().withStatus(500)))
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client.readStatus("abc123").shouldBeInstanceOf<GiteaStatusResult.Error>()
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}
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test("returns Error when Gitea is unreachable instead of throwing") {
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configure(baseUrl = "http://localhost:1")
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client.readStatus("abc123").shouldBeInstanceOf<GiteaStatusResult.Error>()
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}
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test("returns Disabled when unconfigured, without a request") {
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configure(owner = "")
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client.readStatus("abc123") shouldBe GiteaStatusResult.Disabled
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server.findAll(getRequestedFor(urlEqualTo(readUrl))).size shouldBe 0
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}
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}
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context("resolveUsername") {
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test("returns the login of the token's user") {
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server.stubFor(get("/api/v1/user").willReturn(okJson("""{"id": 42, "login": "the-user"}""")))
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client.resolveUsername() shouldBe "the-user"
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server.verify(
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getRequestedFor(urlEqualTo("/api/v1/user"))
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.withHeader("Authorization", equalTo("token secret-token")),
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)
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}
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test("only needs baseUrl and token, not owner/repo") {
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configure(owner = "", repo = "")
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server.stubFor(get("/api/v1/user").willReturn(okJson("""{"login": "the-user"}""")))
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client.resolveUsername() shouldBe "the-user"
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}
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test("returns null when baseUrl or token is missing") {
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configure(baseUrl = "")
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client.resolveUsername().shouldBeNull()
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configure(token = "")
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client.resolveUsername().shouldBeNull()
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}
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test("returns null on HTTP errors, missing login, or malformed JSON instead of throwing") {
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server.stubFor(get("/api/v1/user").willReturn(aResponse().withStatus(401)))
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client.resolveUsername().shouldBeNull()
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server.stubFor(get("/api/v1/user").willReturn(okJson("""{"id": 42}""")))
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client.resolveUsername().shouldBeNull()
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server.stubFor(get("/api/v1/user").willReturn(okJson("not json")))
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client.resolveUsername().shouldBeNull()
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}
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}
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})
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