Step 22 C: --repo selects a registered repository in build, retry, and status

The RepoOption mixin resolves the name through the registry; without it a
command means the current directory when served, else the first entry. An
unknown name is a usage error naming the registered repositories.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

src/test/kotlin/de/hoennig/werkator/commands/BuildCommandTest.kt

@@ -3,6 +3,7 @@ package de.hoennig.werkator.commands
 import de.hoennig.werkator.build.BuildStatus
 import de.hoennig.werkator.git.GitService
 import de.hoennig.werkator.repo.RepoContext
+import de.hoennig.werkator.repo.RepoRegistry
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.shouldBe
 import io.kotest.matchers.string.shouldContain
@@ -20,9 +21,10 @@ class BuildCommandTest : FunSpec() {
     private val consoleBuildRunner = mockk<ConsoleBuildRunner>()
     private val dir: Path = Paths.get(".")
     private val repo = RepoContext("test", dir, mockk(), mockk())
+    private val registry = mockk<RepoRegistry>().also { every { it.current() } returns repo }
 
     private fun command(fragment: String? = null) =
-        BuildCommand(gitService, consoleBuildRunner, repo).apply {
+        BuildCommand(gitService, consoleBuildRunner, registry).apply {
             branchFragment = fragment
         }
 

src/test/kotlin/de/hoennig/werkator/commands/RetryCommandTest.kt

@@ -5,6 +5,7 @@ import de.hoennig.werkator.build.BuildResultRepository
 import de.hoennig.werkator.build.BuildStatus
 import de.hoennig.werkator.git.GitService
 import de.hoennig.werkator.repo.RepoContext
+import de.hoennig.werkator.repo.RepoRegistry
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.shouldBe
 import io.kotest.matchers.string.shouldContain
@@ -24,8 +25,9 @@ class RetryCommandTest : FunSpec() {
     private val consoleBuildRunner = mockk<ConsoleBuildRunner>()
     private val dir: Path = Paths.get(".")
     private val repo = RepoContext("test", dir, repository, mockk())
+    private val registry = mockk<RepoRegistry>().also { every { it.current() } returns repo }
 
-    private fun command() = RetryCommand(gitService, consoleBuildRunner, repo)
+    private fun command() = RetryCommand(gitService, consoleBuildRunner, registry)
 
     private fun result(
         branch: String,

src/test/kotlin/de/hoennig/werkator/commands/StatusCommandTest.kt

@@ -3,6 +3,8 @@ package de.hoennig.werkator.commands
 import de.hoennig.werkator.build.BuildResult
 import de.hoennig.werkator.build.BuildResultRepository
 import de.hoennig.werkator.build.BuildStatus
+import de.hoennig.werkator.repo.RepoContext
+import de.hoennig.werkator.repo.RepoRegistry
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.shouldBe
 import io.kotest.matchers.string.shouldContain
@@ -16,6 +18,30 @@ import java.time.Instant
 
 class StatusCommandTest : FunSpec() {
     private val repository = mockk<BuildResultRepository>()
+    private val other = mockk<BuildResultRepository>()
+    private val registry =
+        mockk<RepoRegistry>().also {
+            val current =
+                RepoContext(
+                    "current",
+                    java.nio.file.Paths
+                        .get("."),
+                    repository,
+                    mockk(),
+                )
+            val second =
+                RepoContext(
+                    "second",
+                    java.nio.file.Paths
+                        .get("second"),
+                    other,
+                    mockk(),
+                )
+            every { it.current() } returns current
+            every { it.all() } returns listOf(current, second)
+            every { it.byName("second") } returns second
+            every { it.byName("nope") } returns null
+        }
 
     private fun result(
         branch: String,
@@ -32,7 +58,21 @@ class StatusCommandTest : FunSpec() {
 
     init {
         beforeEach {
-            clearMocks(repository)
+            clearMocks(repository, other)
+        }
+
+        test("--repo selects a registered repository; an unknown name is a usage error naming the registered ones") {
+            every { other.latestPerName() } returns listOf(result("main", BuildStatus.SUCCESS))
+
+            var exitCode = -1
+            val console = captureConsole { exitCode = StatusCommand(registry).apply { repoOption.name = "second" }.call() }
+            exitCode shouldBe 0
+            console.stdout shouldContain "main"
+            verify(exactly = 0) { repository.latestPerName() }
+
+            val failed = captureConsole { exitCode = StatusCommand(registry).apply { repoOption.name = "nope" }.call() }
+            exitCode shouldBe 2
+            failed.stderr shouldContain "current, second"
         }
 
         test("prints the latest build per branch as a table with short commits and legacy duration format") {
@@ -43,7 +83,7 @@ class StatusCommandTest : FunSpec() {
                 )
 
             var exitCode = -1
-            val console = captureConsole { exitCode = StatusCommand(repository).call() }
+            val console = captureConsole { exitCode = StatusCommand(registry).call() }
 
             exitCode shouldBe 0
             console.stdout shouldContain "BRANCH"
@@ -64,7 +104,7 @@ class StatusCommandTest : FunSpec() {
                     result("main", BuildStatus.FAILED),
                 )
 
-            val command = StatusCommand(repository).apply { history = true }
+            val command = StatusCommand(registry).apply { history = true }
             var exitCode = -1
             val console = captureConsole { exitCode = command.call() }
 
@@ -78,7 +118,7 @@ class StatusCommandTest : FunSpec() {
             every { repository.latestPerName() } returns emptyList()
 
             var exitCode = -1
-            val console = captureConsole { exitCode = StatusCommand(repository).call() }
+            val console = captureConsole { exitCode = StatusCommand(registry).call() }
 
             exitCode shouldBe 0
             console.stdout shouldContain "(no builds recorded)"