Add government channel

We have been asked to support the government channel so that:
- it can be tested
- the option to use it is available for the most severe of emergencies,
  where the public’s choice to opt-out is outweighed by the widespread
  risk to life

tests/app/main/views/test_broadcast.py

@@ -286,37 +286,52 @@ def test_broadcast_tour_page_4_shows_service_name(
     )
 
 
-@pytest.mark.parametrize('trial_mode, allowed_broadcast_provider, selector, expected_text, expected_tagged_text', (
+@pytest.mark.parametrize(
+    'trial_mode, channel, allowed_broadcast_provider, selector, expected_text, expected_tagged_text',
     (
-        True,
-        "all",
-        '.navigation-service-type.navigation-service-type--training',
-        'service one Training Switch service',
-        'Training',
-    ),
-    (
-        False,
-        "all",
-        '.navigation-service-type.navigation-service-type--live',
-        'service one Live Switch service',
-        'Live',
-    ),
+        (
+            True,
+            "all",
+            None,
+            '.navigation-service-type.navigation-service-type--training',
+            'service one Training Switch service',
+            'Training',
+        ),
+        (
+            False,
+            'severe',
+            "all",
+            '.navigation-service-type.navigation-service-type--live',
+            'service one Live Switch service',
+            'Live',
+        ),
 
-    (
-        True,
-        'vodafone',
-        '.navigation-service-type.navigation-service-type--training',
-        'service one Training (vodafone) Switch service',
-        'Training (vodafone)',
-    ),
-    (
-        False,
-        'vodafone',
-        '.navigation-service-type.navigation-service-type--live',
-        'service one Live (vodafone) Switch service',
-        'Live (vodafone)',
-    ),
-))
+        (
+            False,
+            'test',
+            'vodafone',
+            '.navigation-service-type.navigation-service-type--live',
+            'service one Test (vodafone) Switch service',
+            'Test (vodafone)',
+        ),
+        (
+            False,
+            'test',
+            'all',
+            '.navigation-service-type.navigation-service-type--live',
+            'service one Test Switch service',
+            'Test',
+        ),
+        (
+            False,
+            'government',
+            'all',
+            '.navigation-service-type.navigation-service-type--live',
+            'service one Government Switch service',
+            'Government',
+        ),
+    )
+)
 def test_broadcast_service_shows_live_or_training(
     client_request,
     service_one,
@@ -324,6 +339,7 @@ def test_broadcast_service_shows_live_or_training(
     mock_get_service_templates_when_no_templates_exist,
     trial_mode,
     allowed_broadcast_provider,
+    channel,
     selector,
     expected_text,
     expected_tagged_text,
@@ -331,6 +347,7 @@ def test_broadcast_service_shows_live_or_training(
     service_one['allowed_broadcast_provider'] = allowed_broadcast_provider
     service_one['permissions'] += ['broadcast']
     service_one['restricted'] = trial_mode
+    service_one['broadcast_channel'] = channel
     page = client_request.get(
         '.broadcast_dashboard',
         service_id=SERVICE_ONE_ID,

tests/app/main/views/test_service_settings.py

@@ -5435,6 +5435,7 @@ def test_get_service_set_broadcast_account_type(
         "Test channel (Vodafone)",
         "Test channel (all networks)",
         "Live (all networks)",
+        "Government channel (all networks)",
     ]
     labels = page.find_all('label', class_="govuk-radios__label")
     assert len(labels) == len(expected_labels)
@@ -5599,6 +5600,11 @@ def test_post_service_set_broadcast_account_type_confirms(
             'Members of the public will receive alerts sent from this '
             'service.',
         ]),
+        ('live-government', [
+            'Government',
+            'Members of the public will receive alerts sent from this '
+            'service, even if they’ve opted out.'
+        ]),
     ]
 )
 def test_post_service_set_broadcast_account_type_confirmation_page(
@@ -5624,6 +5630,7 @@ def test_post_service_set_broadcast_account_type_confirmation_page(
         ("training-test", "training", "test", "all"),
         ("live-test-vodafone", "live", "test", "vodafone"),
         ("live-severe", "live", "severe", "all"),
+        ("live-government", "live", "government", "all"),
     ]
 )
 def test_post_service_set_broadcast_account_type_posts_data_to_api_and_redirects(