feat: conditional task performance computation at the worker level

[poolifier.git] / tests / pools / selection-strategies / selection-strategies.test.js

diff --git a/tests/pools/selection-strategies/selection-strategies.test.js b/tests/pools/selection-strategies/selection-strategies.test.js
index eb30d0e17753e668ea5d9df34a8cbc734dd85210..eedee42765e25c475310b10a07e4fb50fee097fc 100644 (file)
--- a/tests/pools/selection-strategies/selection-strategies.test.js
+++ b/tests/pools/selection-strategies/selection-strategies.test.js
@@ -121,15 +121,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: false,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -138,15 +137,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: false,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -167,7 +165,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: 0,
         runTimeHistory: expect.any(CircularArray),
@@ -177,7 +175,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
     }
     expect(
@@ -205,7 +204,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: 0,
         runTimeHistory: expect.any(CircularArray),
@@ -215,7 +214,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
     }
     expect(
@@ -300,15 +300,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: false,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -317,15 +316,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: false,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -346,7 +344,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: 0,
         runTimeHistory: expect.any(CircularArray),
@@ -356,7 +354,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
     }
     // We need to clean up the resources after our test
@@ -379,7 +378,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: 0,
         runTimeHistory: expect.any(CircularArray),
@@ -389,7 +388,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
     }
     // We need to clean up the resources after our test
@@ -403,15 +403,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: true,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -420,15 +419,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: true,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -449,7 +447,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: expect.any(Number),
+        ran: expect.any(Number),
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -459,10 +457,11 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
-      expect(workerNode.tasksUsage.run).toBeGreaterThan(0)
-      expect(workerNode.tasksUsage.run).toBeLessThanOrEqual(max * maxMultiplier)
+      expect(workerNode.tasksUsage.ran).toBeGreaterThan(0)
+      expect(workerNode.tasksUsage.ran).toBeLessThanOrEqual(max * maxMultiplier)
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
     }
     // We need to clean up the resources after our test
@@ -485,7 +484,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: expect.any(Number),
+        ran: expect.any(Number),
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -495,10 +494,11 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
-      expect(workerNode.tasksUsage.run).toBeGreaterThan(0)
-      expect(workerNode.tasksUsage.run).toBeLessThanOrEqual(max * maxMultiplier)
+      expect(workerNode.tasksUsage.ran).toBeGreaterThan(0)
+      expect(workerNode.tasksUsage.ran).toBeLessThanOrEqual(max * maxMultiplier)
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
     }
     // We need to clean up the resources after our test
@@ -512,15 +512,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: true,
       avgRunTime: true,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -529,15 +528,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: true,
       avgRunTime: true,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -558,7 +556,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -568,7 +566,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
       expect(workerNode.tasksUsage.avgRunTime).toBeGreaterThan(0)
@@ -598,7 +597,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -608,7 +607,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
       expect(workerNode.tasksUsage.avgRunTime).toBeGreaterThan(0)
@@ -643,7 +643,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -653,7 +653,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
       expect(workerNode.tasksUsage.medRunTime).toBeGreaterThan(0)
@@ -748,15 +749,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: true,
       avgRunTime: true,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -765,15 +765,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: true,
       avgRunTime: true,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -794,7 +793,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: expect.any(Number),
+        ran: expect.any(Number),
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -804,10 +803,11 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
-      expect(workerNode.tasksUsage.run).toBeGreaterThanOrEqual(0)
-      expect(workerNode.tasksUsage.run).toBeLessThanOrEqual(max * maxMultiplier)
+      expect(workerNode.tasksUsage.ran).toBeGreaterThanOrEqual(0)
+      expect(workerNode.tasksUsage.ran).toBeLessThanOrEqual(max * maxMultiplier)
       expect(workerNode.tasksUsage.runTime).toBeGreaterThanOrEqual(0)
       expect(workerNode.tasksUsage.avgRunTime).toBeGreaterThanOrEqual(0)
     }
@@ -841,7 +841,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: expect.any(Number),
+        ran: expect.any(Number),
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -851,10 +851,11 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
-      expect(workerNode.tasksUsage.run).toBeGreaterThan(0)
-      expect(workerNode.tasksUsage.run).toBeLessThanOrEqual(max * maxMultiplier)
+      expect(workerNode.tasksUsage.ran).toBeGreaterThan(0)
+      expect(workerNode.tasksUsage.ran).toBeLessThanOrEqual(max * maxMultiplier)
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
       expect(workerNode.tasksUsage.avgRunTime).toBeGreaterThan(0)
     }
@@ -893,7 +894,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: expect.any(Number),
+        ran: expect.any(Number),
         running: 0,
         runTime: expect.any(Number),
         runTimeHistory: expect.any(CircularArray),
@@ -903,10 +904,11 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
-      expect(workerNode.tasksUsage.run).toBeGreaterThan(0)
-      expect(workerNode.tasksUsage.run).toBeLessThanOrEqual(max * maxMultiplier)
+      expect(workerNode.tasksUsage.ran).toBeGreaterThan(0)
+      expect(workerNode.tasksUsage.ran).toBeLessThanOrEqual(max * maxMultiplier)
       expect(workerNode.tasksUsage.runTime).toBeGreaterThan(0)
       expect(workerNode.tasksUsage.medRunTime).toBeGreaterThan(0)
     }
@@ -1010,15 +1012,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: false,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     await pool.destroy()
     pool = new DynamicThreadPool(
@@ -1027,15 +1028,14 @@ describe('Selection strategies test suite', () => {
       './tests/worker-files/thread/testWorker.js',
       { workerChoiceStrategy }
     )
-    expect(
-      pool.workerChoiceStrategyContext.getRequiredStatistics()
-    ).toStrictEqual({
+    expect(pool.workerChoiceStrategyContext.getTaskStatistics()).toStrictEqual({
       runTime: false,
       avgRunTime: false,
       medRunTime: false,
       waitTime: false,
       avgWaitTime: false,
-      medWaitTime: false
+      medWaitTime: false,
+      elu: false
     })
     // We need to clean up the resources after our test
     await pool.destroy()
@@ -1059,7 +1059,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: 0,
         runTimeHistory: expect.any(CircularArray),
@@ -1069,7 +1069,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
     }
     expect(
@@ -1119,7 +1120,7 @@ describe('Selection strategies test suite', () => {
     await Promise.all(promises)
     for (const workerNode of pool.workerNodes) {
       expect(workerNode.tasksUsage).toStrictEqual({
-        run: maxMultiplier,
+        ran: maxMultiplier,
         running: 0,
         runTime: 0,
         runTimeHistory: expect.any(CircularArray),
@@ -1129,7 +1130,8 @@ describe('Selection strategies test suite', () => {
         waitTimeHistory: expect.any(CircularArray),
         avgWaitTime: 0,
         medWaitTime: 0,
-        error: 0
+        error: 0,
+        elu: undefined
       })
     }
     expect(
@@ -1160,6 +1162,108 @@ describe('Selection strategies test suite', () => {
     await pool.destroy()
   })
 
+  it('Verify INTERLEAVED_WEIGHTED_ROUND_ROBIN strategy internals are resets after setting it', async () => {
+    const workerChoiceStrategy =
+      WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN
+    let pool = new FixedThreadPool(
+      max,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).currentRoundId
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).currentWorkerNodeId
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).defaultWorkerWeight
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).roundWeights
+    ).toBeDefined()
+    pool.setWorkerChoiceStrategy(workerChoiceStrategy)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).currentRoundId
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).currentWorkerNodeId
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).defaultWorkerWeight
+    ).toBeGreaterThan(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).roundWeights
+    ).toStrictEqual([
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).defaultWorkerWeight
+    ])
+    await pool.destroy()
+    pool = new DynamicThreadPool(
+      min,
+      max,
+      './tests/worker-files/thread/testWorker.js'
+    )
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).currentRoundId
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).currentWorkerNodeId
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).defaultWorkerWeight
+    ).toBeDefined()
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).roundWeights
+    ).toBeDefined()
+    pool.setWorkerChoiceStrategy(workerChoiceStrategy)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).currentWorkerNodeId
+    ).toBe(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).defaultWorkerWeight
+    ).toBeGreaterThan(0)
+    expect(
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        workerChoiceStrategy
+      ).roundWeights
+    ).toStrictEqual([
+      pool.workerChoiceStrategyContext.workerChoiceStrategies.get(
+        pool.workerChoiceStrategyContext.workerChoiceStrategy
+      ).defaultWorkerWeight
+    ])
+    // We need to clean up the resources after our test
+    await pool.destroy()
+  })
+
   it('Verify unknown strategy throw error', () => {
     expect(
       () =>