diff --git a/doc/7/controllers/auth/create-api-key/snippets/create-api-key.test.yml b/doc/7/controllers/auth/create-api-key/snippets/create-api-key.test.yml
index 40db9afa6..96029d0b1 100644
--- a/doc/7/controllers/auth/create-api-key/snippets/create-api-key.test.yml
+++ b/doc/7/controllers/auth/create-api-key/snippets/create-api-key.test.yml
@@ -2,7 +2,7 @@ name: auth#createApiKey
 description: Creates a new API key for the currently loggued user.
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
diff --git a/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.js b/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.js
index e6f1feb2b..7a91a2109 100644
--- a/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.js
+++ b/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.js
@@ -1,5 +1,5 @@
 try {
-  await kuzzle.auth.login('local', { username: 'john.doe', password: 'password' });
+  await kuzzle.auth.login('local', { username: 'jane.doe', password: 'password' });
 
   await kuzzle.auth.deleteApiKey('fQRa28BsidO6V_wmOcL');
 
diff --git a/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.test.yml b/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.test.yml
index 7dbd119ef..96797828a 100644
--- a/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.test.yml
+++ b/doc/7/controllers/auth/delete-api-key/snippets/delete-api-key.test.yml
@@ -2,23 +2,23 @@ name: auth#deleteApiKey
 description: Deletes an API key for the currently loggued user
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
       "credentials": {
         "local": {
-          "username": "john.doe",
+          "username": "jane.doe",
           "password": "password"
         }
       }
-    }' "kuzzle:7512/users/john.doe/_create?refresh=wait_for"
+    }' "kuzzle:7512/users/jane.doe/_create?refresh=wait_for"
     &&
     curl -XPOST -H "Content-type: application/json" -d '{
       "description": "Sigfox API key"
-    }' "kuzzle:7512/users/john.doe/api-keys/_create?_id=fQRa28BsidO6V_wmOcL&refresh=wait_for"
+    }' "kuzzle:7512/users/jane.doe/api-keys/_create?_id=fQRa28BsidO6V_wmOcL&refresh=wait_for"
   after:
-    curl -XDELETE kuzzle:7512/users/john.doe
+    curl -XDELETE kuzzle:7512/users/jane.doe
 template: default
 expected:
   - API key successfully deleted
diff --git a/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.js b/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.js
index a8b0981c3..f558bf8d0 100644
--- a/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.js
+++ b/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.js
@@ -1,22 +1,22 @@
 try {
   const promises = [];
 
-  // Create some API keys for user "john.doe"
+  // Create some API keys for user "jared.doe"
   promises.push(
-    kuzzle.security.createApiKey('john.doe', 'Sigfox API key'));
+    kuzzle.security.createApiKey('jared.doe', 'Sigfox API key'));
   promises.push(
-    kuzzle.security.createApiKey('john.doe', 'LoRa 6 month API key', {
+    kuzzle.security.createApiKey('jared.doe', 'LoRa 6 month API key', {
       expiresIn: '6m'
     }));
   promises.push(
-    kuzzle.security.createApiKey('john.doe', 'LoRa permanent API key', {
+    kuzzle.security.createApiKey('jared.doe', 'LoRa permanent API key', {
       refresh: 'wait_for'
     }));
 
   await Promise.all(promises);
 
-  // Log as "john.doe"
-  await kuzzle.auth.login('local', { username: 'john.doe', password: 'password' });
+  // Log as "jared.doe"
+  await kuzzle.auth.login('local', { username: 'jared.doe', password: 'password' });
 
   const results = await kuzzle.auth.searchApiKeys({
     match: {
@@ -33,7 +33,7 @@ try {
         "_id": "znEwbG8BJASM_0-bWU-q",
         "_source": {
           "description": "LoRa permanent API key",
-          "userId": "john.doe",
+          "userId": "jared.doe",
           "expiresAt": -1,
           "ttl": -1
         }
@@ -42,7 +42,7 @@ try {
         "_id": "zXEwbG8BJASM_0-bWU-q",
         "_source": {
           "description": "LoRa 1 year API key",
-          "userId": "john.doe",
+          "userId": "jared.doe",
           "expiresAt": 31557600000,
           "ttl": 360000
         }
diff --git a/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.test.yml b/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.test.yml
index 845f9da3a..49723656e 100644
--- a/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.test.yml
+++ b/doc/7/controllers/auth/search-api-keys/snippets/search-api-keys.test.yml
@@ -2,20 +2,19 @@ name: auth#searchApiKeys
 description: Searches API keys for the currently loggued user.
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
       "credentials": {
         "local": {
-          "username": "john.doe",
+          "username": "jared.doe",
           "password": "password"
         }
       }
-    }' "kuzzle:7512/users/john.doe/_create?refresh=wait_for"
-    sleep 2
+    }' "kuzzle:7512/users/jared.doe/_create?refresh=wait_for"
   after:
-    curl -XDELETE kuzzle:7512/users/john.doe
+    curl -XDELETE kuzzle:7512/users/jared.doe
 template: default
 expected:
   - Found 2 API keys matching "LoRa"
diff --git a/doc/7/controllers/bulk/delete-by-query/snippets/delete-by-query.test.yml b/doc/7/controllers/bulk/delete-by-query/snippets/delete-by-query.test.yml
index f1a308132..429878101 100644
--- a/doc/7/controllers/bulk/delete-by-query/snippets/delete-by-query.test.yml
+++ b/doc/7/controllers/bulk/delete-by-query/snippets/delete-by-query.test.yml
@@ -7,11 +7,11 @@ hooks:
     curl -XPUT kuzzle:7512/nyc-open-data/yellow-taxi
 
     for i in  1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{"capacity": 4}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{"capacity": 4}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
 
     for i in  1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{"capacity": 7}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{"capacity": 7}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
 
     curl -XPOST kuzzle:7512/nyc-open-data/yellow-taxi/_refresh
diff --git a/doc/7/controllers/document/count/snippets/count.test.yml b/doc/7/controllers/document/count/snippets/count.test.yml
index bd19e71b0..c9ad44fae 100644
--- a/doc/7/controllers/document/count/snippets/count.test.yml
+++ b/doc/7/controllers/document/count/snippets/count.test.yml
@@ -7,10 +7,10 @@ hooks:
     curl -XPOST kuzzle:7512/nyc-open-data/_create
     curl -XPUT kuzzle:7512/nyc-open-data/yellow-taxi
     for i in 1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{"license": "valid"}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{"license": "valid"}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
     for i in 1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
     curl -XPOST kuzzle:7512/nyc-open-data/yellow-taxi/_refresh
   after:
diff --git a/doc/7/controllers/document/delete-by-query/snippets/delete-by-query.test.yml b/doc/7/controllers/document/delete-by-query/snippets/delete-by-query.test.yml
index a95123d23..a59359403 100644
--- a/doc/7/controllers/document/delete-by-query/snippets/delete-by-query.test.yml
+++ b/doc/7/controllers/document/delete-by-query/snippets/delete-by-query.test.yml
@@ -7,11 +7,11 @@ hooks:
     curl -XPUT kuzzle:7512/nyc-open-data/yellow-taxi
 
     for i in  1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{"capacity": 4}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{"capacity": 4}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
 
     for i in  1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{"capacity": 7}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{"capacity": 7}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
 
     curl -XPOST kuzzle:7512/nyc-open-data/yellow-taxi/_refresh
diff --git a/doc/7/controllers/document/delete/snippets/delete.test.yml b/doc/7/controllers/document/delete/snippets/delete.test.yml
index e25145e3d..0ce344bb0 100644
--- a/doc/7/controllers/document/delete/snippets/delete.test.yml
+++ b/doc/7/controllers/document/delete/snippets/delete.test.yml
@@ -5,7 +5,7 @@ hooks:
     curl -XDELETE kuzzle:7512/nyc-open-data
     curl -XPOST kuzzle:7512/nyc-open-data/_create
     curl -XPUT kuzzle:7512/nyc-open-data/yellow-taxi
-    curl -H "Content-type: application/json" -XPUT -d '{}' kuzzle:7512/nyc-open-data/yellow-taxi/some-id
+    curl --fail -H "Content-type: application/json" -XPUT -d '{}' kuzzle:7512/nyc-open-data/yellow-taxi/some-id
   after:
 template: default
 expected: Success
diff --git a/doc/7/controllers/document/update-by-query/snippets/update-by-query.test.yml b/doc/7/controllers/document/update-by-query/snippets/update-by-query.test.yml
index a51c40859..7cd7f4704 100644
--- a/doc/7/controllers/document/update-by-query/snippets/update-by-query.test.yml
+++ b/doc/7/controllers/document/update-by-query/snippets/update-by-query.test.yml
@@ -6,10 +6,10 @@ hooks:
     curl -XPOST kuzzle:7512/nyc-open-data/_create
     curl -XPUT kuzzle:7512/nyc-open-data/yellow-taxi
     for i in  1 2 ; do
-      curl -H "Content-type: application/json" -d '{"capacity": 4}' kuzzle:7512/nyc-open-data/yellow-taxi/document_$i/_create
+      curl --fail -H "Content-type: application/json" -d '{"capacity": 4}' kuzzle:7512/nyc-open-data/yellow-taxi/document_$i/_create
     done
     for i in  1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{"capacity": 7}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
+      curl --fail -H "Content-type: application/json" -d '{"capacity": 7}' kuzzle:7512/nyc-open-data/yellow-taxi/_create
     done
     curl -XPOST kuzzle:7512/nyc-open-data/yellow-taxi/_refresh
   after:
diff --git a/doc/7/controllers/security/create-api-key/snippets/create-api-key.test.yml b/doc/7/controllers/security/create-api-key/snippets/create-api-key.test.yml
index 66485aad9..842b41a39 100644
--- a/doc/7/controllers/security/create-api-key/snippets/create-api-key.test.yml
+++ b/doc/7/controllers/security/create-api-key/snippets/create-api-key.test.yml
@@ -2,7 +2,7 @@ name: security#createApiKey
 description: Creates a new API key for an user
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       }
diff --git a/doc/7/controllers/security/delete-api-key/snippets/delete-api-key.test.yml b/doc/7/controllers/security/delete-api-key/snippets/delete-api-key.test.yml
index 0ee031be4..a9ae4bb54 100644
--- a/doc/7/controllers/security/delete-api-key/snippets/delete-api-key.test.yml
+++ b/doc/7/controllers/security/delete-api-key/snippets/delete-api-key.test.yml
@@ -2,7 +2,7 @@ name: security#deleteApiKey
 description: Deletes an user API key
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       }
diff --git a/doc/7/controllers/security/delete-credentials/snippets/delete-credentials.test.yml b/doc/7/controllers/security/delete-credentials/snippets/delete-credentials.test.yml
index 30e106e2a..18b3bbb36 100644
--- a/doc/7/controllers/security/delete-credentials/snippets/delete-credentials.test.yml
+++ b/doc/7/controllers/security/delete-credentials/snippets/delete-credentials.test.yml
@@ -2,7 +2,7 @@ name: security#deleteCredentials
 description: deletes credentials
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
diff --git a/doc/7/controllers/security/delete-profile/snippets/delete-profile.test.yml b/doc/7/controllers/security/delete-profile/snippets/delete-profile.test.yml
index ef4b73bb4..2d8b92d8e 100644
--- a/doc/7/controllers/security/delete-profile/snippets/delete-profile.test.yml
+++ b/doc/7/controllers/security/delete-profile/snippets/delete-profile.test.yml
@@ -2,7 +2,7 @@ name: security#deleteProfile
 description: deletes profile
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "policies": []
     }' kuzzle:7512/profiles/myProfile/_create
 template: default
diff --git a/doc/7/controllers/security/delete-role/snippets/delete-role.test.yml b/doc/7/controllers/security/delete-role/snippets/delete-role.test.yml
index 47f9e3eb1..b2f06efa2 100644
--- a/doc/7/controllers/security/delete-role/snippets/delete-role.test.yml
+++ b/doc/7/controllers/security/delete-role/snippets/delete-role.test.yml
@@ -2,7 +2,7 @@ name: security#deleteRole
 description: deletes role
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "controllers": {
         "*": {
           "actions": {
diff --git a/doc/7/controllers/security/delete-user/snippets/delete-user.test.yml b/doc/7/controllers/security/delete-user/snippets/delete-user.test.yml
index f82599c33..764b04c97 100644
--- a/doc/7/controllers/security/delete-user/snippets/delete-user.test.yml
+++ b/doc/7/controllers/security/delete-user/snippets/delete-user.test.yml
@@ -2,7 +2,7 @@ name: security#deleteUser
 description: Deletes a user
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
diff --git a/doc/7/controllers/security/get-credentials-by-id/snippets/get-credentials-by-id.test.yml b/doc/7/controllers/security/get-credentials-by-id/snippets/get-credentials-by-id.test.yml
index 073dd18d7..deec2898e 100644
--- a/doc/7/controllers/security/get-credentials-by-id/snippets/get-credentials-by-id.test.yml
+++ b/doc/7/controllers/security/get-credentials-by-id/snippets/get-credentials-by-id.test.yml
@@ -2,7 +2,7 @@ name: security#getCredentialsById
 description: get credentials by id
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
diff --git a/doc/7/controllers/security/get-credentials/snippets/get-credentials.test.yml b/doc/7/controllers/security/get-credentials/snippets/get-credentials.test.yml
index d2bb2f8e1..9da59450a 100644
--- a/doc/7/controllers/security/get-credentials/snippets/get-credentials.test.yml
+++ b/doc/7/controllers/security/get-credentials/snippets/get-credentials.test.yml
@@ -2,7 +2,7 @@ name: security#getCredentials
 description: get credentials
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       },
diff --git a/doc/7/controllers/security/get-profile-rights/snippets/get-profile-rights.test.yml b/doc/7/controllers/security/get-profile-rights/snippets/get-profile-rights.test.yml
index 5c7431987..7d0a9cf52 100644
--- a/doc/7/controllers/security/get-profile-rights/snippets/get-profile-rights.test.yml
+++ b/doc/7/controllers/security/get-profile-rights/snippets/get-profile-rights.test.yml
@@ -2,7 +2,7 @@ name: security#getProfileRights
 description: get profile rights
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "policies": [
         {
           "roleId": "admin",
diff --git a/doc/7/controllers/security/get-profile/snippets/get-profile.test.yml b/doc/7/controllers/security/get-profile/snippets/get-profile.test.yml
index 5374523e0..210f1ee28 100644
--- a/doc/7/controllers/security/get-profile/snippets/get-profile.test.yml
+++ b/doc/7/controllers/security/get-profile/snippets/get-profile.test.yml
@@ -2,7 +2,7 @@ name: security#getProfile
 description: get profile
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "policies": [
         {
           "roleId": "admin",
diff --git a/doc/7/controllers/security/get-role/snippets/get-role.test.yml b/doc/7/controllers/security/get-role/snippets/get-role.test.yml
index e17e33b90..eafcd8c95 100644
--- a/doc/7/controllers/security/get-role/snippets/get-role.test.yml
+++ b/doc/7/controllers/security/get-role/snippets/get-role.test.yml
@@ -2,7 +2,7 @@ name: security#getRole
 description: get role
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "controllers": {
         "auth": {
           "actions": {
diff --git a/doc/7/controllers/security/get-user-rights/snippets/get-user-rights.test.yml b/doc/7/controllers/security/get-user-rights/snippets/get-user-rights.test.yml
index e0a7de1ec..cda1b8881 100644
--- a/doc/7/controllers/security/get-user-rights/snippets/get-user-rights.test.yml
+++ b/doc/7/controllers/security/get-user-rights/snippets/get-user-rights.test.yml
@@ -2,7 +2,7 @@ name: security#getUserRights
 description: get user rights
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": [ "default" ],
         "fullName": "John Doe"
diff --git a/doc/7/controllers/security/get-user/snippets/get-user.test.yml b/doc/7/controllers/security/get-user/snippets/get-user.test.yml
index 3857b743f..5171a107e 100644
--- a/doc/7/controllers/security/get-user/snippets/get-user.test.yml
+++ b/doc/7/controllers/security/get-user/snippets/get-user.test.yml
@@ -2,7 +2,7 @@ name: security#getUser
 description: get user
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": [ "default" ],
         "fullName": "John Doe"
diff --git a/doc/7/controllers/security/has-credentials/snippets/has-credentials.test.yml b/doc/7/controllers/security/has-credentials/snippets/has-credentials.test.yml
index 81f335cd7..8fee898e5 100644
--- a/doc/7/controllers/security/has-credentials/snippets/has-credentials.test.yml
+++ b/doc/7/controllers/security/has-credentials/snippets/has-credentials.test.yml
@@ -2,7 +2,7 @@ name: security#hasCredentials
 description: has credentials
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": [ "default" ],
         "fullName": "John Doe"
diff --git a/doc/7/controllers/security/m-delete-profiles/snippets/m-delete-profiles.test.yml b/doc/7/controllers/security/m-delete-profiles/snippets/m-delete-profiles.test.yml
index 0c7f7e2de..e5aa30556 100644
--- a/doc/7/controllers/security/m-delete-profiles/snippets/m-delete-profiles.test.yml
+++ b/doc/7/controllers/security/m-delete-profiles/snippets/m-delete-profiles.test.yml
@@ -3,7 +3,7 @@ description: mdelete profiles
 hooks:
   before: |
     for i in 1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "policies": [{ "roleId": "default" }]
       }' kuzzle:7512/profiles/profile${i}/_create
     done
diff --git a/doc/7/controllers/security/m-delete-roles/snippets/m-delete-roles.test.yml b/doc/7/controllers/security/m-delete-roles/snippets/m-delete-roles.test.yml
index 1fb4967fa..e1584334b 100644
--- a/doc/7/controllers/security/m-delete-roles/snippets/m-delete-roles.test.yml
+++ b/doc/7/controllers/security/m-delete-roles/snippets/m-delete-roles.test.yml
@@ -3,7 +3,7 @@ description: mdelete roles
 hooks:
   before: |
     for i in 1 2 3 4 5; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "controllers": {
           "*": {
             "actions": {
diff --git a/doc/7/controllers/security/m-delete-users/snippets/m-delete-users.test.yml b/doc/7/controllers/security/m-delete-users/snippets/m-delete-users.test.yml
index ef0acb81b..2563308aa 100644
--- a/doc/7/controllers/security/m-delete-users/snippets/m-delete-users.test.yml
+++ b/doc/7/controllers/security/m-delete-users/snippets/m-delete-users.test.yml
@@ -3,7 +3,7 @@ description: mdelete users
 hooks:
   before: |
     for i in 1 2 3; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "content": {
           "profileIds": [ "default" ]
         },
diff --git a/doc/7/controllers/security/m-get-profiles/snippets/m-get-profiles.test.yml b/doc/7/controllers/security/m-get-profiles/snippets/m-get-profiles.test.yml
index 35652db1e..df683ef23 100644
--- a/doc/7/controllers/security/m-get-profiles/snippets/m-get-profiles.test.yml
+++ b/doc/7/controllers/security/m-get-profiles/snippets/m-get-profiles.test.yml
@@ -3,7 +3,7 @@ description: mget profiles
 hooks:
   before: |
     for i in 1 2 3; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "policies": [{"roleId": "default"}]
       }' kuzzle:7512/profiles/profile${i}/_create
     done
diff --git a/doc/7/controllers/security/m-get-roles/snippets/m-get-roles.test.yml b/doc/7/controllers/security/m-get-roles/snippets/m-get-roles.test.yml
index 6f2dc043b..b1b4cfe89 100644
--- a/doc/7/controllers/security/m-get-roles/snippets/m-get-roles.test.yml
+++ b/doc/7/controllers/security/m-get-roles/snippets/m-get-roles.test.yml
@@ -3,7 +3,7 @@ description: mget roles
 hooks:
   before: |
     for i in 1 2 3; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "controllers": {
           "*": {
             "actions": {
diff --git a/doc/7/controllers/security/m-get-users/snippets/m-get-users.test.yml b/doc/7/controllers/security/m-get-users/snippets/m-get-users.test.yml
index 58bcc9ee9..11bb312df 100644
--- a/doc/7/controllers/security/m-get-users/snippets/m-get-users.test.yml
+++ b/doc/7/controllers/security/m-get-users/snippets/m-get-users.test.yml
@@ -3,7 +3,7 @@ description: mget users
 hooks:
   before: |
     for i in 1 2 3; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"],
         "fullname": "user'${i}'"
diff --git a/doc/7/controllers/security/replace-user/snippets/replace-user.test.yml b/doc/7/controllers/security/replace-user/snippets/replace-user.test.yml
index 4a1c8e239..07a6c744a 100644
--- a/doc/7/controllers/security/replace-user/snippets/replace-user.test.yml
+++ b/doc/7/controllers/security/replace-user/snippets/replace-user.test.yml
@@ -2,7 +2,7 @@ name: security#replaceUser
 description: replace user
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": [ "default" ]
       },
diff --git a/doc/7/controllers/security/search-api-keys/snippets/search-api-keys.test.yml b/doc/7/controllers/security/search-api-keys/snippets/search-api-keys.test.yml
index 91f234349..b6029ecbc 100644
--- a/doc/7/controllers/security/search-api-keys/snippets/search-api-keys.test.yml
+++ b/doc/7/controllers/security/search-api-keys/snippets/search-api-keys.test.yml
@@ -2,7 +2,7 @@ name: security#searchApiKeys
 description: Searches for an user API keys
 hooks:
   before: >
-    curl -H "Content-type: application/json" -d '{
+    curl --fail -H "Content-type: application/json" -d '{
       "content": {
         "profileIds": ["default"]
       }
diff --git a/doc/7/controllers/security/search-profiles/snippets/search-profiles.test.yml b/doc/7/controllers/security/search-profiles/snippets/search-profiles.test.yml
index 8447e0ffd..317755d03 100644
--- a/doc/7/controllers/security/search-profiles/snippets/search-profiles.test.yml
+++ b/doc/7/controllers/security/search-profiles/snippets/search-profiles.test.yml
@@ -3,7 +3,7 @@ description: search profiles
 hooks:
   before: |
     for i in 1 2 3; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "policies": [{ "roleId": "default" }]
       }' kuzzle:7512/profiles/profile${i}/_create?refresh=wait_for
     done
diff --git a/doc/7/controllers/security/search-users/snippets/search-users.test.yml b/doc/7/controllers/security/search-users/snippets/search-users.test.yml
index 31a0b16e3..0fadb2e8d 100644
--- a/doc/7/controllers/security/search-users/snippets/search-users.test.yml
+++ b/doc/7/controllers/security/search-users/snippets/search-users.test.yml
@@ -3,7 +3,7 @@ description: search users
 hooks:
   before: |
     for i in 1 2 3; do
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "content": {
           "profileIds": [ "default" ],
           "status": "student"
diff --git a/doc/7/controllers/security/update-credentials/snippets/update-credentials.test.yml b/doc/7/controllers/security/update-credentials/snippets/update-credentials.test.yml
index b089d1136..42df29f6d 100644
--- a/doc/7/controllers/security/update-credentials/snippets/update-credentials.test.yml
+++ b/doc/7/controllers/security/update-credentials/snippets/update-credentials.test.yml
@@ -2,7 +2,7 @@ name: security#updateCredentials
 description: update credentials
 hooks:
   before: >
-    curl -H "Content-type: application/json" -f -d '{
+    curl --fail -H "Content-type: application/json" -f -d '{
       "content": {
         "profileIds": ["default"]
       },
diff --git a/doc/7/controllers/security/update-profile/snippets/update-profile.test.yml b/doc/7/controllers/security/update-profile/snippets/update-profile.test.yml
index 945d3707e..afd0e8ec1 100644
--- a/doc/7/controllers/security/update-profile/snippets/update-profile.test.yml
+++ b/doc/7/controllers/security/update-profile/snippets/update-profile.test.yml
@@ -3,11 +3,11 @@ description: updates a security profile definition
 hooks:
   before:
     - >
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "policies": []
       }' kuzzle:7512/profiles/myProfile/_create
     - >
-      curl -H "Content-type: application/json" -d '{
+      curl --fail -H "Content-type: application/json" -d '{
         "controllers": {
           "*": {
             "actions": {