Fix bug: execOnWorkspaceChange error message

Author: nikitabobko

Sources/AppBundle/config/parseConfig.swift

@@ -105,7 +105,7 @@ private let configParser: [String: any ParserProtocol<Config>] = [
     "start-at-login": Parser(\.startAtLogin, parseBool),
     "automatically-unhide-macos-hidden-apps": Parser(\.automaticallyUnhideMacosHiddenApps, parseBool),
     "accordion-padding": Parser(\.accordionPadding, parseInt),
-    "exec-on-workspace-change": Parser(\.execOnWorkspaceChange, parseExecOnWorkspaceChange),
+    "exec-on-workspace-change": Parser(\.execOnWorkspaceChange, parseArrayOfStrings),
     "exec": Parser(\.execConfig, parseExecConfig),
 
     keyMappingConfigRootKey: Parser(\.keyMapping, skipParsing(Config().keyMapping)), // Parsed manually
@@ -289,10 +289,12 @@ private func skipParsing<T: Sendable>(_ value: T) -> @Sendable (_ raw: TOMLValue
     { _, _ in .success(value) }
 }
 
-private func parseExecOnWorkspaceChange(_ raw: TOMLValueConvertible, _ backtrace: TomlBacktrace) -> ParsedToml<[String]> {
+private func parseArrayOfStrings(_ raw: TOMLValueConvertible, _ backtrace: TomlBacktrace) -> ParsedToml<[String]> {
     parseTomlArray(raw, backtrace)
         .flatMap { arr in
-            arr.mapAllOrFailure { elem in parseString(elem, backtrace) }
+            arr.enumerated().mapAllOrFailure { (index, elem) in
+                parseString(elem, backtrace + .index(index))
+            }
         }
 }
 

Sources/AppBundleTests/config/ConfigTest.swift

@@ -19,6 +19,15 @@ final class ConfigTest: XCTestCase {
         assertEquals(errors, [])
     }
 
+    func testExecOnWorkspaceChangeDifferentTypesError() {
+        let (_, errors) = parseConfig(
+            """
+            exec-on-workspace-change = ['', 1]
+            """,
+        )
+        assertEquals(errors.descriptions, ["exec-on-workspace-change[1]: Expected type is \'string\'. But actual type is \'integer\'"])
+    }
+
     func testQueryCantBeUsedInConfig() {
         let (_, errors) = parseConfig(
             """