Mac: finish Moltbot rename (paths)

apps/macos/Tests/MoltbotIPCTests/AnthropicAuthResolverTests.swift

@@ -0,0 +1,52 @@
+import Foundation
+import Testing
+@testable import Moltbot
+
+@Suite
+struct AnthropicAuthResolverTests {
+    @Test
+    func prefersOAuthFileOverEnv() throws {
+        let dir = FileManager().temporaryDirectory
+            .appendingPathComponent("moltbot-oauth-\(UUID().uuidString)", isDirectory: true)
+        try FileManager().createDirectory(at: dir, withIntermediateDirectories: true)
+        let oauthFile = dir.appendingPathComponent("oauth.json")
+        let payload = [
+            "anthropic": [
+                "type": "oauth",
+                "refresh": "r1",
+                "access": "a1",
+                "expires": 1_234_567_890,
+            ],
+        ]
+        let data = try JSONSerialization.data(withJSONObject: payload, options: [.prettyPrinted, .sortedKeys])
+        try data.write(to: oauthFile, options: [.atomic])
+
+        let status = MoltbotOAuthStore.anthropicOAuthStatus(at: oauthFile)
+        let mode = AnthropicAuthResolver.resolve(environment: [
+            "ANTHROPIC_API_KEY": "sk-ant-ignored",
+        ], oauthStatus: status)
+        #expect(mode == .oauthFile)
+    }
+
+    @Test
+    func reportsOAuthEnvWhenPresent() {
+        let mode = AnthropicAuthResolver.resolve(environment: [
+            "ANTHROPIC_OAUTH_TOKEN": "token",
+        ], oauthStatus: .missingFile)
+        #expect(mode == .oauthEnv)
+    }
+
+    @Test
+    func reportsAPIKeyEnvWhenPresent() {
+        let mode = AnthropicAuthResolver.resolve(environment: [
+            "ANTHROPIC_API_KEY": "sk-ant-key",
+        ], oauthStatus: .missingFile)
+        #expect(mode == .apiKeyEnv)
+    }
+
+    @Test
+    func reportsMissingWhenNothingConfigured() {
+        let mode = AnthropicAuthResolver.resolve(environment: [:], oauthStatus: .missingFile)
+        #expect(mode == .missing)
+    }
+}