Retrieve old jobs

docs/source/get_started/access_info/access_info_qss.ipynb

@@ -10,13 +10,13 @@
    ]
   },
   {
-    "cell_type": "markdown",
-    "id": "domestic-bryan",
-    "metadata": {},
-    "source": [
-     "[![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/Infleqtion/client-superstaq/blob/main/docs/source/get_started/access_info/access_info_qss.ipynb) [![Launch Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/Infleqtion/client-superstaq/HEAD?labpath=docs/source/get_started/access_info/access_info_qss.ipynb)"
-    ]
-   },
+   "cell_type": "markdown",
+   "id": "domestic-bryan",
+   "metadata": {},
+   "source": [
+    "[![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/Infleqtion/client-superstaq/blob/main/docs/source/get_started/access_info/access_info_qss.ipynb) [![Launch Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/Infleqtion/client-superstaq/HEAD?labpath=docs/source/get_started/access_info/access_info_qss.ipynb)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "70537a94",
@@ -679,7 +679,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": null,
    "id": "16bdcfff",
    "metadata": {},
    "outputs": [
@@ -698,7 +698,7 @@
    "source": [
     "backend = provider.get_backend(\"ibmq_brisbane_qpu\")\n",
     "job_id = job.job_id()  # Here we use the job ID from above, but this can be any old job ID\n",
-    "job_old = backend.retrieve_job(job_id)\n",
+    "job_old = provider.retrieve_job(job_id)\n",
     "job_old.input_circuits(index=0).draw(output=\"mpl\")"
    ]
   }

qiskit-superstaq/qiskit_superstaq/superstaq_backend.py

@@ -170,21 +170,6 @@ def run(
 
         return job
 
-    def retrieve_job(self, job_id: str) -> qss.SuperstaqJob:
-        """Gets a job that has been created on the Superstaq API.
-
-        Args:
-            job_id: The UUID of the job. Jobs are assigned these numbers by the server during the
-            creation of the job.
-
-        Returns:
-            A `qss.SuperstaqJob` which can be queried for status or results.
-
-        Raises:
-            ~gss.SuperstaqServerException: If there was an error accessing the API.
-        """
-        return qss.SuperstaqJob(self, job_id)
-
     def compile(
         self,
         circuits: qiskit.QuantumCircuit | Sequence[qiskit.QuantumCircuit],

qiskit-superstaq/qiskit_superstaq/superstaq_backend_test.py

@@ -79,20 +79,6 @@ def test_multi_arg_run(fake_superstaq_provider: MockSuperstaqProvider) -> None:
         assert answer == expected
 
 
-def test_retrieve_job(fake_superstaq_provider: MockSuperstaqProvider) -> None:
-    qc = qiskit.QuantumCircuit(2, 2)
-    qc.h(0)
-    qc.cx(0, 1)
-    qc.measure([0, 0], [1, 1])
-    backend = fake_superstaq_provider.get_backend("ibmq_brisbane_qpu")
-    with patch(
-        "general_superstaq.superstaq_client._SuperstaqClient.create_job",
-        return_value={"job_ids": ["job_id"], "status": "ready"},
-    ):
-        job = backend.run(qc, shots=1000)
-    assert job == backend.retrieve_job("job_id")
-
-
 def test_eq(fake_superstaq_provider: MockSuperstaqProvider) -> None:
     backend1 = fake_superstaq_provider.get_backend("ibmq_brisbane_qpu")
     assert backend1 != 3

qiskit-superstaq/qiskit_superstaq/superstaq_provider.py

@@ -164,6 +164,22 @@ def backends(
             superstaq_backends.append(self.get_backend(backend.target))
         return superstaq_backends
 
+    def retrieve_job(self, job_id: str) -> qss.SuperstaqJob:
+        """Gets a job that has been created on the Superstaq API.
+
+        Args:
+            job_id: The UUID of the job. Jobs are assigned these numbers by the server during the
+            creation of the job.
+
+        Returns:
+            A `qss.SuperstaqJob` which can be queried for status or results.
+
+        Raises:
+            ~gss.SuperstaqServerException: If there was an error accessing the API.
+        """
+        job = self._client.fetch_jobs([job_id])
+        return qss.SuperstaqJob(self.get_backend(job[job_id]["target"]), job_id)
+
     def resource_estimate(
         self, circuits: qiskit.QuantumCircuit | Sequence[qiskit.QuantumCircuit], target: str
     ) -> gss.ResourceEstimate | list[gss.ResourceEstimate]:

qiskit-superstaq/qiskit_superstaq/superstaq_provider_test.py

@@ -55,6 +55,38 @@ def test_get_balance() -> None:
     assert ss_provider.get_balance(pretty_output=False) == 12345.6789
 
 
+@patch("requests.Session.post")
+def test_retrieve_job(mock_post: MagicMock, fake_superstaq_provider: MockSuperstaqProvider) -> None:
+    qc = qiskit.QuantumCircuit(2, 2)
+    qc.h(0)
+    qc.cx(0, 1)
+    qc.measure([0, 0], [1, 1])
+    backend = fake_superstaq_provider.get_backend("ibmq_brisbane_qpu")
+
+    with patch(
+        "general_superstaq.superstaq_client._SuperstaqClient.create_job",
+        return_value={"job_ids": ["job_id"], "status": "ready"},
+    ):
+        job = backend.run(qc, method="dry-run", shots=100)
+
+    mock_post.return_value.json = lambda: {
+        "job_id": {
+            "provider_id": "placeholder_simprovider_id",
+            "num_qubits": 2,
+            "status": "ready",
+            "target": "ibmq_brisbane_qpu",
+            "data": {"histogram": {"11": 0.54, "00": 0.46}},
+            "samples": {"11": 54, "00": 46},
+            "shots": 100,
+            "state_vector": None,
+            "pulse_gate_circuits": None,
+            "circuit_type": "qiskit_circuits",
+        }
+    }
+
+    assert job == fake_superstaq_provider.retrieve_job("job_id")
+
+
 @patch("requests.Session.post")
 def test_aqt_compile(mock_post: MagicMock, fake_superstaq_provider: MockSuperstaqProvider) -> None:
     qc = qiskit.QuantumCircuit(8)