feat(jest): 47% coverage for libraries/WebRTC/Emitter (#3623)

Satellite-im · Jun 14, 2022 · 2d0610c · 2d0610c
1 parent 1f72f8f
commit 2d0610c
Showing 1 changed file with 38 additions and 0 deletions.
diff --git a/libraries/WebRTC/Emitter.test.ts b/libraries/WebRTC/Emitter.test.ts
@@ -30,3 +30,41 @@ describe('EmitterDefault.on', () => {
     expect(result).toMatchSnapshot()
   })
 })
+
+describe('EmitterDefault.off', () => {
+  let inst: any
+
+  beforeEach(() => {
+    inst = new EmitterDefault()
+  })
+
+  test('0', () => {
+    try {
+      inst.off(
+        'data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22undefined%22%20height%3D%22undefined%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22grey%22%2F%3E%3Ctext%20x%3D%22NaN%22%20y%3D%22NaN%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3Eundefinedxundefined%3C%2Ftext%3E%3C%2Fsvg%3E',
+        false,
+      )
+    } catch (error) {
+      expect(error).toBeInstanceOf(Error)
+      expect(error).toHaveProperty(
+        'message',
+        `Can't remove a listener. Event "data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22undefined%22%20height%3D%22undefined%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22grey%22%2F%3E%3Ctext%20x%3D%22NaN%22%20y%3D%22NaN%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3Eundefinedxundefined%3C%2Ftext%3E%3C%2Fsvg%3E" doesn't exits.`,
+      )
+    }
+  })
+
+  test('1', () => {
+    try {
+      inst.off(
+        'data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22undefined%22%20height%3D%22undefined%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22grey%22%2F%3E%3Ctext%20x%3D%22NaN%22%20y%3D%22NaN%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3Eundefinedxundefined%3C%2Ftext%3E%3C%2Fsvg%3E',
+        true,
+      )
+    } catch (error) {
+      expect(error).toBeInstanceOf(Error)
+      expect(error).toHaveProperty(
+        'message',
+        `Can't remove a listener. Event "data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22undefined%22%20height%3D%22undefined%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22grey%22%2F%3E%3Ctext%20x%3D%22NaN%22%20y%3D%22NaN%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3Eundefinedxundefined%3C%2Ftext%3E%3C%2Fsvg%3E" doesn't exits.`,
+      )
+    }
+  })
+})