reduce code duplication

src/common/context/__mocks__/shared-context.js

@@ -3,6 +3,9 @@ export const SharedContext = jest.fn(function () {
     agentIdentifier: 'abcd',
     ee: {
       on: jest.fn()
+    },
+    timeKeeper: {
+      now: jest.fn(() => performance.now())
     }
   }
 })

src/common/context/shared-context.js

@@ -1,9 +1,9 @@
 import { warn } from '../util/console'
-import { TimeKeeper } from '../timing/time-keeper'
 
 const model = {
   agentIdentifier: '',
-  ee: undefined
+  ee: undefined,
+  timeKeeper: undefined
 }
 
 export class SharedContext {
@@ -16,9 +16,7 @@ export class SharedContext {
         if (Object.keys(model).includes(key)) this.sharedContext[key] = value
       })
     } catch (err) {
-      warn('An error occured while setting SharedContext', err)
+      warn('An error occurred while setting SharedContext', err)
     }
-
-    this.timeKeeper = TimeKeeper.getTimeKeeperByAgentIdentifier(this.sharedContext.agentIdentifier)
   }
 }

src/common/harvest/harvest.js

@@ -179,7 +179,7 @@ export class Harvest extends SharedContext {
       encodeParam('v', VERSION),
       transactionNameParam(info),
       encodeParam('ct', runtime.customTransaction),
-      '&rst=' + this.timeKeeper.now(),
+      '&rst=' + this.sharedContext.timeKeeper.now(),
       '&ck=0', // ck param DEPRECATED - still expected by backend
       '&s=' + (runtime.session?.state.value || '0'), // the 0 id encaps all untrackable and default traffic
       encodeParam('ref', ref),

src/common/harvest/harvest.test.js

@@ -14,9 +14,6 @@ let harvestInstance
 
 beforeEach(() => {
   harvestInstance = new Harvest()
-  harvestInstance.timeKeeper = {
-    now: jest.fn(() => performance.now())
-  }
 })
 
 afterEach(() => {