add mock load events to classifier tests

zooniverse · Dec 23, 2024 · 3f561d1 · 3f561d1
1 parent 9a0ab20
commit 3f561d1
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Showing 5 changed files with 30 additions and 6 deletions.
diff --git a/packages/lib-classifier/src/components/Classifier/Classifier.spec.js b/packages/lib-classifier/src/components/Classifier/Classifier.spec.js
@@ -38,15 +38,23 @@ describe('Components > Classifier', function () {
     constructor () {
       this.naturalHeight = 1000
       this.naturalWidth = 500
-      setTimeout(() => this.onload(), 500)
+      const fakeLoadEvent = {
+        ...new Event('load'),
+        target: this
+      }
+      setTimeout(() => this.onload(fakeLoadEvent), 500)
     }
   }
 
   class MockSlowImage {
     constructor () {
       this.naturalHeight = 1000
       this.naturalWidth = 500
-      setTimeout(() => this.onload(), 5000)
+      const fakeLoadEvent = {
+        ...new Event('load'),
+        target: this
+      }
+      setTimeout(() => this.onload(fakeLoadEvent), 5000)
     }
   }
 

diff --git a/packages/lib-classifier/src/components/Classifier/Classifier.workflows.spec.js b/packages/lib-classifier/src/components/Classifier/Classifier.workflows.spec.js
@@ -76,7 +76,11 @@ function testWorkflow(workflowSnapshot, workflowStrings) {
       constructor () {
         this.naturalHeight = 1000
         this.naturalWidth = 500
-        setTimeout(() => this.onload(), 500)
+        const fakeLoadEvent = {
+          ...new Event('load'),
+          target: this
+        }
+        setTimeout(() => this.onload(fakeLoadEvent), 500)
       }
     })
 

diff --git a/packages/lib-classifier/src/components/Classifier/ClassifierContainer.spec.js b/packages/lib-classifier/src/components/Classifier/ClassifierContainer.spec.js
@@ -33,8 +33,12 @@ describe('components > ClassifierContainer', function () {
     constructor () {
       this.naturalHeight = 1000
       this.naturalWidth = 500
+      const fakeLoadEvent = {
+        ...new Event('load'),
+        target: this
+      }
       setTimeout(() => {
-        this.onload()
+        this.onload(fakeLoadEvent)
       }, 500)
     }
   }

diff --git a/...er/components/SubjectViewer/components/MultiFrameViewer/MultiFrameViewerContainer.spec.js b/...er/components/SubjectViewer/components/MultiFrameViewer/MultiFrameViewerContainer.spec.js
@@ -26,7 +26,11 @@ describe('Component > MultiFrameViewerContainer', function () {
     constructor () {
       this.naturalHeight = height
       this.naturalWidth = width
-      setTimeout(() => this.onload(), DELAY)
+      const fakeLoadEvent = {
+        ...new Event('load'),
+        target: this
+      }
+      setTimeout(() => this.onload(fakeLoadEvent), DELAY)
     }
   }
 

diff --git a/.../components/SubjectViewer/components/SingleImageViewer/SingleImageViewerContainer.spec.js b/.../components/SubjectViewer/components/SingleImageViewer/SingleImageViewerContainer.spec.js
@@ -24,7 +24,11 @@ describe('Component > SingleImageViewerContainer', function () {
     constructor () {
       this.naturalHeight = height
       this.naturalWidth = width
-      setTimeout(() => this.onload(), DELAY)
+      const fakeLoadEvent = {
+        ...new Event('load'),
+        target: this
+      }
+      setTimeout(() => this.onload(fakeLoadEvent), DELAY)
     }
   }