♻️ Update inits for testability

appcues · May 23, 2023 · 7e1b097 · 7e1b097
1 parent 0dfc9c8
commit 7e1b097
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Showing 2 changed files with 9 additions and 7 deletions.
diff --git a/Sources/AppcuesKit/Data/Models/Experience.swift b/Sources/AppcuesKit/Data/Models/Experience.swift
@@ -277,17 +277,18 @@ extension Experience.Step: Decodable {
             type: String,
             traits: [Experience.Trait],
             actions: [String: [Experience.Action]],
-            content: ExperienceComponent,
-            stickyTopContent: ExperienceComponent? = nil,
-            stickyBottomContent: ExperienceComponent? = nil
+            content: ExperienceComponent
         ) {
             self.id = id
             self.type = type
             self.traits = traits
             self.actions = actions
-            self.content = content
-            self.stickyTopContent = stickyTopContent
-            self.stickyBottomContent = stickyBottomContent
+
+            let (bodyComponent, stickyTopComponent, stickyBottomComponent) = content.divided()
+
+            self.content = bodyComponent
+            self.stickyTopContent = stickyTopComponent
+            self.stickyBottomContent = stickyBottomComponent
         }
     }
 

diff --git a/Sources/AppcuesKit/Presentation/UI/Components/EnvironmentValues+ImageCache.swift b/Sources/AppcuesKit/Presentation/UI/Components/EnvironmentValues+ImageCache.swift
@@ -10,7 +10,8 @@ import SwiftUI
 
 @available(iOS 13.0, *)
 internal struct ImageCacheKey: EnvironmentKey {
-    static let defaultValue = SessionImageCache()
+    // This is mutable so a custom cache can be injected for testing.
+    static var defaultValue = SessionImageCache()
 }
 
 @available(iOS 13.0, *)