added dangerfile

Author: martinmitrevski

Dangerfile

@@ -0,0 +1,46 @@
+skip_danger_check = github.pr_body.include? "#skip_danger"
+
+if skip_danger_check
+    message("Skipping Danger due to skip_danger tag")
+    return
+end
+
+# Make it more obvious that a PR is a work in progress and shouldn't be merged yet.
+if github.pr_json["mergeable_state"] == "draft"
+    message("Skipping Danger since PR is classed as Draft")
+    return
+end
+
+# Warn when there is a big PR.
+warn("Big PR") if git.lines_of_code > 500
+
+# Mainly to encourage writing up some reasoning about the PR, rather than just leaving a title.
+if github.pr_body.length < 3 && git.lines_of_code > 50
+    warn("Please provide a summary in the Pull Request description")
+end
+
+## Let's check if there are any changes in the project folder
+has_app_changes = !git.modified_files.grep(/Sources/).empty?
+
+## Then, we should check if tests are updated
+# has_test_changes = !git.modified_files.grep(/StreamChatCoreTests/).empty?
+
+# if has_app_changes && !has_test_changes
+#     warn("Please adds tests!")
+# end
+
+has_meta_label = github.pr_labels.any? { |label| label.include? "meta" }
+has_demo_label = github.pr_labels.any? { |label| label.include? "demo" }
+has_no_changelog_tag = github.pr_body.include? "#no_changelog"
+has_skip_changelog_tag = github.pr_body.include? "#skip_changelog"
+
+has_changelog_escape = has_meta_label || has_demo_label || has_no_changelog_tag || has_skip_changelog_tag
+
+# Add a CHANGELOG entry for app changes
+if !has_changelog_escape && !git.modified_files.include?("CHANGELOG.md") && has_app_changes
+    message("There seems to be app changes but CHANGELOG wasn't modified.\nPlease include an entry if the PR includes user-facing changes.\nYou can find it at [CHANGELOG.md](https://github.com/GetStream/stream-chat-swift/blob/main/CHANGELOG.md).")
+end
+
+# Check all commits have correct format. Disable the length rule, since it's hardcoded
+# to 50 and GitHub has the limit 80.
+commit_lint.check disable: [:subject_length]

fastlane/Fastfile

@@ -75,7 +75,7 @@ end
 desc "Runs tests in Debug config"
 lane :test_ui do |options|
 
-  setCIEnvironmentVariable("../Tests/StreamChatUITests/StreamChatSwiftUI.xctestplan")
+  setCIEnvironmentVariable("../StreamChatUITests/Tests/StreamChatSwiftUI.xctestplan")
 
   scan(
     project: "StreamChatSwiftUI.xcodeproj",