feat: Adds more tests for cli-client.

Sources/CliClient/CliClient+Commands.swift

@@ -58,7 +58,7 @@ public extension CliClient {
 
     try await runCommand(
       quiet: options.quiet,
-      shell: options.shell.shellOrDefault,
+      shell: options.shell.orDefault,
       arguments
     )
   }
@@ -95,13 +95,14 @@ public extension CliClient {
 
     try await runCommand(
       quiet: options.quiet,
-      shell: options.shell.shellOrDefault,
+      shell: options.shell.orDefault,
       arguments
     )
   }
 }
 
-private extension ConfigurationClient {
+@_spi(Internal)
+public extension ConfigurationClient {
   func ensuredConfiguration(_ optionalConfig: Configuration?) async throws -> Configuration {
     guard let config = optionalConfig else {
       return try await findAndLoad()
@@ -110,7 +111,8 @@ private extension ConfigurationClient {
   }
 }
 
-private extension Configuration {
+@_spi(Internal)
+public extension Configuration {
 
   func ensuredPlaybookDirectory(_ optionalDirectory: String?) throws -> String {
     guard let directory = optionalDirectory else {
@@ -123,15 +125,16 @@ private extension Configuration {
   }
 }
 
-private extension Optional where Wrapped == String {
-
-  var shellOrDefault: ShellCommand.Shell {
+@_spi(Internal)
+public extension Optional where Wrapped == String {
+  var orDefault: ShellCommand.Shell {
     guard let shell = self else { return .zsh(useDashC: true) }
     return .custom(path: shell, useDashC: true)
   }
 }
 
-private func ensuredInventoryPath(
+@_spi(Internal)
+public func ensuredInventoryPath(
   _ optionalInventoryPath: String?,
   configuration: Configuration,
   playbookDirectory: String
@@ -145,7 +148,8 @@ private func ensuredInventoryPath(
   return path
 }
 
-private extension FileClient {
+@_spi(Internal)
+public extension FileClient {
 
   func ensuredVaultFilePath(_ optionalPath: String?) async throws -> String {
     guard let path = optionalPath else {