Add emerge PR uploads (#2141)

Rakefile

@@ -161,13 +161,20 @@ namespace :emerge do
       filename: 'test.zip'
     }
     if ENV["PR_NUMBER"] != "" && ENV["PR_NUMBER"] != "false"
-      # TODO: Enable PR uploads
-      next
+      upload_data[:sha] = g.log[0].parents[1].sha
+      upload_data[:baseSha] = g.log[0].parent.sha
+      upload_data[:prNumber] = ENV["PR_NUMBER"]
+      upload_data[:buildType] = 'pull_request'
     else
       upload_data[:sha] = g.log[0].sha
       upload_data[:buildType] = 'master'
     end
-    api_token_header = "X-API-Token: #{ENV['EMERGE_API_TOKEN']}"
+    api_token = ENV['EMERGE_API_TOKEN']
+    if api_token.nil? || api_token.empty?
+      puts "Skipping Emerge upload because API token was not provided."
+      next
+    end
+    api_token_header = "X-API-Token: #{api_token}"
     url = "https://api.emergetools.com/upload"
     cmd = "curl --fail -s --request POST --url #{url} --header 'Accept: application/json' --header 'Content-Type: application/json' --header '#{api_token_header}' --data '#{upload_data.to_json}'"
     upload_json = %x(#{cmd})

Tests/SnapshotConfiguration.swift

@@ -50,6 +50,7 @@ extension SnapshotConfiguration {
     "Issues/issue_2066": .precision(0.9),
     "LottieFiles/dog_car_ride": .precision(0.95),
     "Issues/issue_1800": .precision(0.95),
+    "Issues/issue_1882": .precision(0.95),
     "Issues/issue_1717": .precision(0.95),
     "DotLottie/animation_external_image": .precision(0.95),
     "DotLottie/animation_inline_image": .precision(0.95),