test_specs が追加されると Spec Lint が失敗する

概要

pod spec lint を実行すると、必ずエラーが発生します。

これはログレポートです:

 CDN: trunk Relative path: CocoaPods-version.yml exists! Returning local
  because checking is only performed in repo update
    BitLabs (3.1.9) - Analyzing on iOS 11.0 platform.
  - Generating Info.plist file at
  `../../../../var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/App/App-Info.plist`
  Preparing

Analyzing dependencies

Inspecting targets to integrate
  Using `ARCHS` setting to build architectures of target `Pods-App`: (``)

Fetching external sources
-> Fetching podspec for `BitLabs` from `/Users/omaraad/XCode/bitlabs-ios-sdk/BitLabs.podspec`

Resolving dependencies of 
  CDN: trunk Relative path: CocoaPods-version.yml exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path: all_pods_versions_d_a_2.txt exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.8.0/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: all_pods_versions_2_8_b.txt exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.0.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.1.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.1.2/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.2.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.2.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/1.2.2/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.1.0-RC/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.1.0-rc.1/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.2.0-RC/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.2.1-RC/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.2.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.3.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.3.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/2.4.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.0.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.0.2/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.0.3/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.0.4/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.2/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.3/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.4/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.5/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.6/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.7/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.8/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.9/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.10/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.11/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/3.1.12/OHHTTPStubs.podspec.json exists! Returning
  local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.0.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.0.2/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.2.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.2.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.3.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.4.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.5.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.5.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.6.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.7.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.7.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/4.8.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/5.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/5.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/5.2.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/5.2.1/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/5.2.2/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/5.2.3/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/6.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/6.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/6.2.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/7.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/8.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.0.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.8.0/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.7.1/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.7.0/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.6.4/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.6.3/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.6.2/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.6.1/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.6.0/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path: Specs/d/a/2/Alamofire/5.5.0/Alamofire.podspec.json
  exists! Returning local because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update
  CDN: trunk Relative path:
  Specs/2/8/b/OHHTTPStubs/9.1.0/OHHTTPStubs.podspec.json exists! Returning local
  because checking is only performed in repo update

Comparing resolved specification to the sandbox manifest
  A Alamofire
  A BitLabs
  A OHHTTPStubs

Downloading dependencies

-> Installing Alamofire (5.8.0)
  > Copying Alamofire from
  `/Users/omaraad/Library/Caches/CocoaPods/Pods/Release/Alamofire/5.8.0-0e92e`
  to
  `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Alamofire`

-> Installing BitLabs (3.1.9)
  > Copying BitLabs from
  `/Users/omaraad/Library/Caches/CocoaPods/Pods/External/BitLabs/9f7bb52e300534146668f1a4ad801343-2f9d3`
  to
  `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/BitLabs`

-> Installing OHHTTPStubs (9.1.0)
  > Copying OHHTTPStubs from
  `/Users/omaraad/Library/Caches/CocoaPods/Pods/Release/OHHTTPStubs/9.1.0-90eac`
  to
  `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/OHHTTPStubs`
  - Running pre install hooks
  - Writing Lockfile in
  `../../../../var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Podfile.lock`
  - Writing Manifest in
  `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Manifest.lock`

Generating Pods project
  - Creating Pods project
  - Installing files into Pods project
    - Adding source files
    - Adding frameworks
    - Adding libraries
    - Adding resources
    - Linking headers
  - Installing Pod Targets
    - Installing target `Alamofire` iOS 10.0
      - Generating module map file at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Target
      Support Files/Alamofire/Alamofire.modulemap`
      - Generating umbrella header at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Target
      Support Files/Alamofire/Alamofire-umbrella.h`
      - Generating Info.plist file at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Target
      Support Files/Alamofire/Alamofire-Info.plist`
      - Generating dummy source at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Target
      Support Files/Alamofire/Alamofire-dummy.m`
    - Installing target `BitLabs` iOS 11.0
      - Generating Info.plist file at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Target
      Support Files/BitLabs/BitLabs-UI-UITests-Info.plist`
      - Generating Info.plist file at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/Target
      Support Files/BitLabs/BitLabs-Unit-UnitTests-Info.plist`
      - Generating Info.plist file at
      `../../../../private/var/folders/j2/vl81r6c96f986cc4vmpdrcn00000gn/T/CocoaPods-Lint-20231103-96750-1htifqf-BitLabs/Pods/AppHost/BitLabs-AppHost-Info.plist`
 -> BitLabs (3.1.9)
    - ERROR | [iOS] unknown: Encountered an unknown error (Unable to install the `BitLabs` pod, because the `BitLabs-UI-UITests` target in Xcode would have no sources to compile.
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator/pod_target_installer.rb:1159:in `block in validate_targets_contain_sources'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator/pod_target_installer.rb:1157:in `each'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator/pod_target_installer.rb:1157:in `validate_targets_contain_sources'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator/pod_target_installer.rb:66:in `block in install!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/user_interface.rb:149:in `message'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator/pod_target_installer.rb:40:in `install!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator.rb:115:in `block in install_pod_targets'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator.rb:112:in `map'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/pods_project_generator.rb:112:in `install_pod_targets'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/single_pods_project_generator.rb:32:in `block in install_all_pod_targets'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/user_interface.rb:149:in `message'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/single_pods_project_generator.rb:31:in `install_all_pod_targets'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer/xcode/single_pods_project_generator.rb:19:in `generate!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer.rb:320:in `block in create_and_save_projects'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/user_interface.rb:64:in `section'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer.rb:315:in `create_and_save_projects'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/installer.rb:307:in `generate_pods_project'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:633:in `block in install_pod'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:633:in `each'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:633:in `install_pod'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:404:in `block in perform_extensive_analysis'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:396:in `each'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:396:in `perform_extensive_analysis'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/validator.rb:129:in `validate'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/command/spec/lint.rb:90:in `block in run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/command/spec/lint.rb:71:in `each'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/command/spec/lint.rb:71:in `run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.1.0/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'
) during validation.

Analyzed 1 podspec.

[!] The spec did not pass validation, due to 1 error.

/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/command/spec/lint.rb:107:in `run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.1.0/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.12.1/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'

なぜそれが起こっているのかわかりますか？

PodSpec に 1 つの Unit test_spec と 1 つの UI test_spec を追加しました。すべてを手動でテストすると、すべて機能します。テストは成功しました。ただし、仕様リンティングは失敗します。

Pod::Spec.new do |spec|
    spec.name             = 'BitLabs'
    spec.version          = '3.1.9'
    spec.summary          = 'BitLabs - monetize your app with rewarded surveys.'
    spec.description      = 'BitLabs offers the opportunity to monetize your app with rewarded surveys easily.'
    spec.homepage         = 'https://github.com/BitBurst-GmbH/bitlabs-ios-sdk'
    # s.screenshots       = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
    spec.license          = 'Commercial'
    spec.author           = { 'BitBurst GmbH' => '[email protected]' }
    spec.source           = { :git => 'https://github.com/BitBurst-GmbH/bitlabs-ios-sdk.git', :tag => spec.version.to_s }
    # s.social_media_url  = 'https://twitter.com/<TWITTER_USERNAME>'
    
    spec.swift_version = '5.0'
    spec.ios.deployment_target = '11.0'
    spec.dependency 'Alamofire', '~> 5.5'
    
    spec.default_subspec = 'Core'
    
    spec.subspec 'Core' do |core|
        core.source_files = 'BitLabs/Classes/{Shared,Core}/**/*.swift'
        core.resources = ['BitLabs/Resources/{Shared,Core}/**/*.xib', 'BitLabs/Localizations/**/*.strings', 'BitLabs/Resources/{Shared,Core}/**/*.xcassets']
    end
    
    spec.subspec 'Unity' do |unity|
        unity.source_files = 'BitLabs/Classes/{Shared,Unity}/**/*.swift'
        unity.resources = ['BitLabs/Resources/Shared/**/*.xib', 'BitLabs/Localizations/**/*.strings', 'BitLabs/Resources/Shared/**/*.xcassets']
    end
    
    spec.app_spec 'AppHost' do |host|
        host.source_files = 'BitLabs/AppHost/**/*.{swift}'
        host.resources = 'BitLabs/AppHost/**/*.{xib,storyboard}'
    end
    
    spec.test_spec 'UnitTests' do |test_spec|
      test_spec.source_files = 'BitLabs/Tests/Unit\ Tests/*.swift'
      test_spec.dependency 'OHHTTPStubs/Swift'
    end
    
    spec.test_spec 'UITests' do |test_spec|
        test_spec.test_type = :ui
        
        test_spec.requires_app_host = true
        test_spec.app_host_name = 'BitLabs/AppHost'
        test_spec.dependency 'BitLabs/AppHost'
        
        test_spec.source_files = 'BitLabs/Tests/UI\ Tests/*.swift'
    end
end

解決策

Tests ディレクトリを podspec のタグ付きバージョンに追加します。

リポジトリ https://github.com/BitBurst-GmbH/bitlabs-ios-sdk/tree/3.1.9/BitLabs の 3.1.9 バージョンには Tests ディレクトリがありません。

ローカルでチェックアウトされたバージョンをテストする pod lib lint とは対照的に、pod spec lint は podspec を調べ、指定されたタグをチェックアウトし、クリーンチェックアウトをテストします。