diff --git a/sdk/translation/azure-ai-translation-document/tests/asynctestcase.py b/sdk/translation/azure-ai-translation-document/tests/asynctestcase.py
index 21b00f8180b0..d15b7e9de64f 100644
--- a/sdk/translation/azure-ai-translation-document/tests/asynctestcase.py
+++ b/sdk/translation/azure-ai-translation-document/tests/asynctestcase.py
@@ -61,4 +61,44 @@ async def _create_and_submit_sample_translation_jobs_async(self, async_client, j
             await async_client.wait_until_done(job_details.id)
             result_job_ids.append(job_details.id)
 
-        return result_job_ids
\ No newline at end of file
+        return result_job_ids
+
+
+    async def _create_translation_job_with_dummy_docs_async(self, async_client, docs_count, **kwargs):
+        '''
+            appropriated this method from another PR! #18302
+            please resolve conflict before merge
+            keep in mind it's the exact same method
+        '''
+        # get input parms
+        wait_for_job = kwargs.pop('wait', False)
+        language_code = kwargs.pop('language_code', "es")
+
+        # prepare containers and test data
+        blob_data = Document.create_dummy_docs(docs_count=docs_count)
+        source_container_sas_url = self.create_source_container(data=blob_data)
+        target_container_sas_url = self.create_target_container()
+
+        # prepare translation inputs
+        translation_inputs = [
+            DocumentTranslationInput(
+                source_url=source_container_sas_url,
+                targets=[
+                    TranslationTarget(
+                        target_url=target_container_sas_url,
+                        language_code=language_code
+                    )
+                ]
+            )
+        ]
+
+        # submit job
+        job_details = await async_client.create_translation_job(translation_inputs)
+        self.assertIsNotNone(job_details.id)
+        # wait for result
+        if wait_for_job:
+                await async_client.wait_until_done(job_details.id)
+        # validate
+        self._validate_translation_job(job_details=job_details)
+
+        return job_details.id
diff --git a/sdk/translation/azure-ai-translation-document/tests/recordings/test_cancel_job.test_cancel_job.yaml b/sdk/translation/azure-ai-translation-document/tests/recordings/test_cancel_job.test_cancel_job.yaml
index 2404b2554dad..2b919a8ac468 100644
--- a/sdk/translation/azure-ai-translation-document/tests/recordings/test_cancel_job.test_cancel_job.yaml
+++ b/sdk/translation/azure-ai-translation-document/tests/recordings/test_cancel_job.test_cancel_job.yaml
@@ -11,13 +11,13 @@ interactions:
       Content-Length:
       - '0'
       User-Agent:
-      - azsdk-python-storage-blob/12.8.0 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
       x-ms-date:
-      - Wed, 31 Mar 2021 22:11:23 GMT
+      - Wed, 28 Apr 2021 01:27:34 GMT
       x-ms-version:
       - '2020-06-12'
     method: PUT
-    uri: https://redacted.blob.core.windows.net/srcedb6c15d-00da-46ce-ad32-64ccc2a932f7?restype=container
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b?restype=container
   response:
     body:
       string: ''
@@ -25,11 +25,11 @@ interactions:
       content-length:
       - '0'
       date:
-      - Wed, 31 Mar 2021 22:11:22 GMT
+      - Wed, 28 Apr 2021 01:27:34 GMT
       etag:
-      - '"0x8D8F491EBAF77E3"'
+      - '"0x8D909E4CD532595"'
       last-modified:
-      - Wed, 31 Mar 2021 22:11:23 GMT
+      - Wed, 28 Apr 2021 01:27:35 GMT
       server:
       - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
       x-ms-version:
@@ -38,7 +38,7 @@ interactions:
       code: 201
       message: Created
 - request:
-    body: This is some text
+    body: This is written in english.
     headers:
       Accept:
       - application/xml
@@ -47,23 +47,21 @@ interactions:
       Connection:
       - keep-alive
       Content-Length:
-      - '17'
+      - '27'
       Content-Type:
       - application/octet-stream
       If-None-Match:
       - '*'
       User-Agent:
-      - azsdk-python-storage-blob/12.8.0 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
       x-ms-blob-type:
       - BlockBlob
       x-ms-date:
-      - Wed, 31 Mar 2021 22:11:24 GMT
-      x-ms-encryption-algorithm:
-      - AES256
+      - Wed, 28 Apr 2021 01:27:35 GMT
       x-ms-version:
       - '2020-06-12'
     method: PUT
-    uri: https://redacted.blob.core.windows.net/srcedb6c15d-00da-46ce-ad32-64ccc2a932f7/e5a39f28-813a-4bc9-920e-78b5a009655a.txt
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/bbcd7bd2-b37e-42b6-9412-10394bdda5c7.txt
   response:
     body:
       string: ''
@@ -71,17 +69,367 @@ interactions:
       content-length:
       - '0'
       content-md5:
-      - lyFPYyJLwenMTaN3qtznxw==
+      - mYgA0QpY6baiB+xZp8Hk+A==
       date:
-      - Wed, 31 Mar 2021 22:11:22 GMT
+      - Wed, 28 Apr 2021 01:27:34 GMT
       etag:
-      - '"0x8D8F491EBD784FB"'
+      - '"0x8D909E4CD80B72A"'
       last-modified:
-      - Wed, 31 Mar 2021 22:11:23 GMT
+      - Wed, 28 Apr 2021 01:27:35 GMT
       server:
       - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
       x-ms-content-crc64:
-      - SqmNKeH10UQ=
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/d0863009-986b-4fb5-bac6-31f3807cecca.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:34 GMT
+      etag:
+      - '"0x8D909E4CDA66E7C"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:35 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/a4f7e9b1-ba6c-451f-bc15-6f5db16d6c10.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:35 GMT
+      etag:
+      - '"0x8D909E4CDD3EF70"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/b9ed0908-ff2c-4e91-a680-2119d28a358f.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:35 GMT
+      etag:
+      - '"0x8D909E4CDF73546"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/4e194e21-ac39-4ec6-b14c-5c521d313944.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:35 GMT
+      etag:
+      - '"0x8D909E4CE1A5411"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:37 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/d9fba13c-658b-4763-97af-8db4afb05ba8.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:35 GMT
+      etag:
+      - '"0x8D909E4CE3D99F2"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:37 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/85919279-7859-4e02-b1d8-83418a3890da.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      etag:
+      - '"0x8D909E4CE612E0F"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
+      x-ms-request-server-encrypted:
+      - 'true'
+      x-ms-version:
+      - '2020-06-12'
+    status:
+      code: 201
+      message: Created
+- request:
+    body: This is written in english.
+    headers:
+      Accept:
+      - application/xml
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '27'
+      Content-Type:
+      - application/octet-stream
+      If-None-Match:
+      - '*'
+      User-Agent:
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      x-ms-blob-type:
+      - BlockBlob
+      x-ms-date:
+      - Wed, 28 Apr 2021 01:27:37 GMT
+      x-ms-version:
+      - '2020-06-12'
+    method: PUT
+    uri: https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b/7fcd85d9-f6b2-47ef-bf03-b576c365198e.txt
+  response:
+    body:
+      string: ''
+    headers:
+      content-length:
+      - '0'
+      content-md5:
+      - mYgA0QpY6baiB+xZp8Hk+A==
+      date:
+      - Wed, 28 Apr 2021 01:27:36 GMT
+      etag:
+      - '"0x8D909E4CE88454D"'
+      last-modified:
+      - Wed, 28 Apr 2021 01:27:37 GMT
+      server:
+      - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
+      x-ms-content-crc64:
+      - NB4xBtawP6g=
       x-ms-request-server-encrypted:
       - 'true'
       x-ms-version:
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       Content-Length:
       - '0'
       User-Agent:
-      - azsdk-python-storage-blob/12.8.0 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      - azsdk-python-storage-blob/12.8.1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
       x-ms-date:
-      - Wed, 31 Mar 2021 22:11:24 GMT
+      - Wed, 28 Apr 2021 01:27:37 GMT
       x-ms-version:
       - '2020-06-12'
     method: PUT
-    uri: https://redacted.blob.core.windows.net/target1c4bfa9d-0bef-4e33-b53f-08920f65aba0?restype=container
+    uri: https://redacted.blob.core.windows.net/targeted53dc7d-d00e-43e6-90ac-9f5d3eeb35e1?restype=container
   response:
     body:
       string: ''
@@ -115,11 +463,11 @@ interactions:
       content-length:
       - '0'
       date:
-      - Wed, 31 Mar 2021 22:11:24 GMT
+      - Wed, 28 Apr 2021 01:27:37 GMT
       etag:
-      - '"0x8D8F491EC6D72C0"'
+      - '"0x8D909E4CF1E9076"'
       last-modified:
-      - Wed, 31 Mar 2021 22:11:24 GMT
+      - Wed, 28 Apr 2021 01:27:38 GMT
       server:
       - Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
       x-ms-version:
@@ -128,8 +476,8 @@ interactions:
       code: 201
       message: Created
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+    body: '{"inputs": [{"source": {"sourceUrl": "https://redacted.blob.core.windows.net/src40ea349b-a66b-41d0-b606-6dc0bb9a8f7b?se=end&sp=rl&sv=2020-06-12&sr=c&sig=fake_token_value",
+      "filter": {}}, "targets": [{"targetUrl": "https://redacted.blob.core.windows.net/targeted53dc7d-d00e-43e6-90ac-9f5d3eeb35e1?se=end&sp=rw&sv=2020-06-12&sr=c&sig=fake_token_value",
       "language": "es"}]}]}'
     headers:
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       Content-Length:
-      - '494'
+      - '486'
       Content-Type:
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       User-Agent:
-      - azsdk-python-ai-translatortext/1.0.0b1 Python/3.9.0 (Windows-10-10.0.19041-SP0)
+      - azsdk-python-ai-translation-document/1.0.0b2 Python/3.9.0 (Windows-10-10.0.19041-SP0)
     method: POST
     uri: https://redacted.cognitiveservices.azure.com/translator/text/batch/v1.0-preview.1/batches
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@@ -151,13 +499,13 @@ interactions:
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     headers:
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+      - 80b397b4-8830-4650-845d-a8afe7afe5b5
       content-length:
       - '0'
       date:
-      - Wed, 31 Mar 2021 22:11:25 GMT
+      - Wed, 28 Apr 2021 01:27:38 GMT
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+      - https://redacted.cognitiveservices.azure.com/translatortext/batch/v1.0-preview.1/batches/c786e8e7-79fb-4bfa-8059-b17cf1b52ef8
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@@ -168,7 +516,7 @@ interactions:
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+      - 80b397b4-8830-4650-845d-a8afe7afe5b5
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       message: Accepted
@@ -182,15 +530,15 @@ interactions:
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+      - azsdk-python-ai-translation-document/1.0.0b2 Python/3.9.0 (Windows-10-10.0.19041-SP0)
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-    uri: https://redacted.cognitiveservices.azure.com/translator/text/batch/v1.0-preview.1/batches/babdaa50-84a5-4fba-8f43-57e4e128f65b
+    uri: https://redacted.cognitiveservices.azure.com/translator/text/batch/v1.0-preview.1/batches/c786e8e7-79fb-4bfa-8059-b17cf1b52ef8
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+  response:
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       x-ms-request-server-encrypted:
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   response:
     body:
       string: ''
@@ -115,11 +463,11 @@ interactions:
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       date:
-      - Wed, 31 Mar 2021 22:11:38 GMT
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     uri: https://redacted.cognitiveservices.azure.com/translator/text/batch/v1.0-preview.1/batches
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-      operation-location: https://redacted.cognitiveservices.azure.com/translatortext/batch/v1.0-preview.1/batches/ae0d0fd0-c9fd-4395-b8ed-4592c6a3660a
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+      date: Wed, 28 Apr 2021 01:28:04 GMT
+      operation-location: https://redacted.cognitiveservices.azure.com/translatortext/batch/v1.0-preview.1/batches/72bc3e84-4918-4f8e-8668-d1d6f35c9967
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+    uri: https://redacted.cognitiveservices.azure.com/translator/text/batch/v1.0-preview.1/batches/72bc3e84-4918-4f8e-8668-d1d6f35c9967
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+    url: https://redacted.cognitiveservices.azure.com/translatortext/batch/v1.0-preview.1/batches/72bc3e84-4918-4f8e-8668-d1d6f35c9967
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+    url: https://redacted.cognitiveservices.azure.com/translatortext/batch/v1.0-preview.1/batches/72bc3e84-4918-4f8e-8668-d1d6f35c9967
 version: 1
diff --git a/sdk/translation/azure-ai-translation-document/tests/test_cancel_job.py b/sdk/translation/azure-ai-translation-document/tests/test_cancel_job.py
index 1c837db214b4..a58eb3ad4e1c 100644
--- a/sdk/translation/azure-ai-translation-document/tests/test_cancel_job.py
+++ b/sdk/translation/azure-ai-translation-document/tests/test_cancel_job.py
@@ -17,32 +17,25 @@ class TestCancelJob(DocumentTranslationTest):
     @DocumentTranslationPreparer()
     @DocumentTranslationClientPreparer()
     def test_cancel_job(self, client):
-        # prepare containers and test data
-        blob_data = [Document(data=b'This is some text')]
-        source_container_sas_url = self.create_source_container(data=blob_data)
-        target_container_sas_url = self.create_target_container()
-
-        # prepare translation inputs
-        translation_inputs = [
-            DocumentTranslationInput(
-                source_url=source_container_sas_url,
-                targets=[
-                    TranslationTarget(
-                        target_url=target_container_sas_url,
-                        language_code="es"
-                    )
-                ]
-            )
-        ]
-
-        # submit job
-        job_details = client.create_translation_job(translation_inputs)
-        self.assertIsNotNone(job_details.id)
+        '''
+            some notes (test sporadically failing):
+            1. use a large number of jobs
+                - because when running tests the job sometimes finishes with status 'Succeeded'
+                  before we call the 'cancel' endpoint!
+            2. wait sometime after calling 'cancel' and before calling 'get status'
+                - in order for the cancel status to propagate
+        '''
+        # submit translation job
+        docs_count = 8 # large number of docs 
+        job_id = self._create_translation_job_with_dummy_docs(client, docs_count, wait=False)
 
         # cancel job
-        client.cancel_job(job_details.id)
-        self.wait(duration=10)  # for 'cancelled' status to propagate, if test failed, increase this value!
+        client.cancel_job(job_id)
+
+        # wait for propagation
+        wait_time = 15  # for 'cancelled' status to propagate, if test failed, increase this value!
+        self.wait(duration=wait_time) 
 
         # check job status
-        job_details = client.get_job_status(job_details.id)
-        self._validate_translation_job(job_details, status="Cancelled", total=1, cancelled=1)
\ No newline at end of file
+        job_details = client.get_job_status(job_id)
+        self._validate_translation_job(job_details, status="Cancelled", total=docs_count)
\ No newline at end of file
diff --git a/sdk/translation/azure-ai-translation-document/tests/test_cancel_job_async.py b/sdk/translation/azure-ai-translation-document/tests/test_cancel_job_async.py
index 89c7dcac497a..30df07fe83b9 100644
--- a/sdk/translation/azure-ai-translation-document/tests/test_cancel_job_async.py
+++ b/sdk/translation/azure-ai-translation-document/tests/test_cancel_job_async.py
@@ -18,32 +18,25 @@ class TestCancelJob(AsyncDocumentTranslationTest):
     @DocumentTranslationPreparer()
     @DocumentTranslationClientPreparer()
     async def test_cancel_job(self, client):
-        # prepare containers and test data
-        blob_data = [Document(data=b'This is some text')]
-        source_container_sas_url = self.create_source_container(data=blob_data)
-        target_container_sas_url = self.create_target_container()
-
-        # prepare translation inputs
-        translation_inputs = [
-            DocumentTranslationInput(
-                source_url=source_container_sas_url,
-                targets=[
-                    TranslationTarget(
-                        target_url=target_container_sas_url,
-                        language_code="es"
-                    )
-                ]
-            )
-        ]
-
-        # submit job
-        job_details = await client.create_translation_job(translation_inputs)
-        self.assertIsNotNone(job_details.id)
+        '''
+            some notes (test sporadically failing):
+            1. use a large number of jobs
+                - because when running tests the job sometimes finishes with status 'Succeeded'
+                  before we call the 'cancel' endpoint!
+            2. wait sometime after calling 'cancel' and before calling 'get status'
+                - in order for the cancel status to propagate
+        '''
+        # submit translation job
+        docs_count = 8 # large number of docs 
+        job_id = await self._create_translation_job_with_dummy_docs_async(client, docs_count, wait=False)
 
         # cancel job
-        await client.cancel_job(job_details.id)
-        self.wait(duration=10)  # for 'cancelled' status to propagate
+        await client.cancel_job(job_id)
+
+        # wait for propagation
+        wait_time = 15  # for 'cancelled' status to propagate, if test failed, increase this value!
+        self.wait(duration=wait_time) 
 
         # check job status
-        job_details = await client.get_job_status(job_details.id)
-        self._validate_translation_job(job_details, status="Cancelled", total=1, cancelled=1)
\ No newline at end of file
+        job_details = await client.get_job_status(job_id)
+        self._validate_translation_job(job_details, status="Cancelled", total=docs_count)
\ No newline at end of file
diff --git a/sdk/translation/azure-ai-translation-document/tests/testcase.py b/sdk/translation/azure-ai-translation-document/tests/testcase.py
index e7b79d4a4f63..f98ba5770d25 100644
--- a/sdk/translation/azure-ai-translation-document/tests/testcase.py
+++ b/sdk/translation/azure-ai-translation-document/tests/testcase.py
@@ -27,6 +27,13 @@ def __init__(self, **kwargs):
         self.prefix = kwargs.get("prefix", "")
         self.data = kwargs.get("data", b'This is written in english.')
 
+    @classmethod
+    def create_dummy_docs(cls, docs_count):
+        result = []
+        for i in range(docs_count):
+            result.append(cls())
+        return result
+
 
 class OperationLocationReplacer(RecordingProcessor):
     """Replace the location/operation location uri in a request/response body."""
@@ -224,4 +231,44 @@ def _create_and_submit_sample_translation_jobs(self, client, jobs_count):
             client.wait_until_done(job_details.id)
             result_job_ids.append(job_details.id)
 
-        return result_job_ids
\ No newline at end of file
+        return result_job_ids
+
+    
+    def _create_translation_job_with_dummy_docs(self, client, docs_count, **kwargs):
+        '''
+            appropriated this method from another PR! #18302
+            please resolve conflict before merge
+            keep in mind it's the exact same method
+        '''
+        # get input parms
+        wait_for_job = kwargs.pop('wait', False)
+        language_code = kwargs.pop('language_code', "es")
+
+        # prepare containers and test data
+        blob_data = Document.create_dummy_docs(docs_count=docs_count)
+        source_container_sas_url = self.create_source_container(data=blob_data)
+        target_container_sas_url = self.create_target_container()
+
+        # prepare translation inputs
+        translation_inputs = [
+            DocumentTranslationInput(
+                source_url=source_container_sas_url,
+                targets=[
+                    TranslationTarget(
+                        target_url=target_container_sas_url,
+                        language_code=language_code
+                    )
+                ]
+            )
+        ]
+
+        # submit job
+        job_details = client.create_translation_job(translation_inputs)
+        self.assertIsNotNone(job_details.id)
+        # wait for result
+        if wait_for_job:
+                client.wait_until_done(job_details.id)
+        # validate
+        self._validate_translation_job(job_details=job_details)
+
+        return job_details.id
\ No newline at end of file