toulouse-maelis: [functests] complete tests on school subscription (#77634)

functests/toulouse_maelis/test_04_scolaire.py

@@ -184,6 +184,41 @@ def test_school_pre_registration_by_exemption(conn, create_data, school_year, ex
     avec rapprochement de fratrie pour celui de 9 ans :
     rapprochement hors du secteur de l'enfant.
     """
+
+    # check E124 error
+    # get a school that do not provide a level in its sector
+    url = conn + '/read-child-school-informations?NameID=%s' % create_data['name_id']
+    params = {
+        'child_id': create_data['hugo_num'],
+        'year': school_year,
+        'level': 'GS',
+    }
+    resp = requests.get(url, params=params)
+    resp.raise_for_status()
+    assert resp.json()['err'] == 0
+    data = resp.json()['data']
+    assert [
+        x['idSchool']
+        for x in data['childSubscribeSchoolInformation']['subscribeSchoolInformation']['derogSchoolList']
+        if x['text'] == 'DIEUZAIDE JEAN MATERNELLE'
+    ] == ['2437']
+
+    # try to book on a sector that do not provide the requested level
+    url = conn + '/create-child-school-pre-registration-with-sibling'
+    payload = {
+        'numPerson': create_data['hugo_num'],
+        'schoolYear': school_year,
+        'levelCode': 'CP',
+        'datePresubscribe': school_year + '-01-01',
+        'idSchoolRequested': '2437',
+        'numPersonSibling': create_data['bart_num'],
+    }
+    resp = requests.post(url, json=payload)
+    resp.raise_for_status()
+    assert resp.json()['err'] == 1
+    assert resp.json()['err_class'] == 'passerelle.utils.soap.SOAPFault'
+    assert 'E124' in resp.json()['err_desc']
+
     # get Bart school
     url = conn + '/read-child-school-informations?NameID=%s' % create_data['name_id']
     params = {