Functional testing for REST API, Database setup, external service mocks and redis setup/assertions
This is based on cucumber-jvm project.
You need to specify your features in the gherkin language and run it with cucumber-java or cukespace + arquillian
Add as dependency in your pom.xml:
<dependency>
<groupId>org.tomitribe</groupId>
<artifactId>beryllium</artifactId>
<version>${version}</version>
<scope>test</scope>
</dependency>Steps for Database Setup and verification of Endpoints Results
Put your database connection properties in src/test/resources/test-db.properties
database.url=jdbc:hsqldb:mem:test
database.driver=org.hsqldb.jdbcDriver
database.user=SA
database.password=Write your feature in gherkin language in src/test/resources/features/example.feature
it should be used in Given steps to prepare the database
Scenario: Retrieve users list
Given I have only the following rows in the "models" table:
| id | created | modified | email | fullname | password |
| 1 | 2014-07-16 00:00:00 | 2014-07-16 00:00:00 | cchacin@superbiz.org | Carlos | passw0rd |
When I make a GET call to "users" endpoint
Then response status code should be "200"
And response content type should be "application/json"
And response should be json:
"""
{
"model":
[
{
"id": 1,
"created": "${json-unit.ignore}",
"modified": "${json-unit.ignore}",
"email": "[email protected]",
"fullname": "Carlos",
"password": "passw0rd"
}
]
}
"""
Scenario: Retrieve users list
Given I have the following rows in the "models" table:
| id | created | modified | email | fullname | password |
| 2 | 2015-02-11 00:00:00 | 2015-02-11 00:00:00 | cchacin2@superbiz.org | Carlos2 | passw0rd |
When I make a GET call to "users" endpoint
Then response status code should be "200"
And response content type should be "application/json"
And response should be json:
"""
{
"model":
[
{
"id": 1,
"created": "${json-unit.ignore}",
"modified": "${json-unit.ignore}",
"email": "[email protected]",
"fullname": "Carlos",
"password": "passw0rd"
},
{
"id": 2,
"created": "${json-unit.ignore}",
"modified": "${json-unit.ignore}",
"email": "[email protected]",
"fullname": "Carlos2",
"password": "passw0rd"
}
]
}
"""Steps to verify Restful API reponses
Scenario:
When I make a GET call to "https://api.github.com/zen?z=1" endpoint
Then response status code should be "200"
And response content type should be "text/plain;charset=utf-8"
Scenario:
When I make a GET call to "successful/get" endpoint
Then response status code should be "200"
And response content type should be "application/json"
And response header "a" should be "a";
And response should be json in file "responses/successful.json"
Scenario:
When I make a GET call to "successful/get/csv" endpoint
Then response status code should be "200"
And response content type should be "text/csv"
And response should be file "responses/sample.csv"
Scenario:
When I make a GET call to "successful/get" endpoint with header "Authorization" with value "OAuth qwerqweqrqwerqwer"
Then response status code should be "200"
And response content type should be "application/json"
And response header "a" should be "a";
And response should be json in file "responses/successful.json"
Scenario:
When I make a GET call to "successful/get" endpoint with headers:
| headerName | headerValue |
| Authorization | OAuth qwerqweqrqwerqwer |
Then response status code should be "200"
And response content type should be "application/json"
And response header "a" should be "a";
And response should be json in file "responses/successful.json"
Scenario:
When I make a GET call to "successful/get" endpoint
Then response status code should be "200"
And response content type should be "application/json"
And response header "a" should be "a";
And response should be json:
"""
{
"id": "${json-unit.ignore}",
"created": "${json-unit.ignore}",
"modified": "${json-unit.ignore}",
"password": "",
"fullname": ""
}
"""
Scenario:
When I make a HEAD call to "successful/head" endpoint
Then response status code should be "204"
And response should be empty
Scenario:
When I make a PUT call to "successful/put" endpoint with post body:
"""
{
}
"""
Then response status code should be "204"
And response should be empty
Scenario: PUT call with headers
When I make a PUT call to "test-app/successful/headers/put" endpoint with post body in file "requests/post_request.json" and headers:
| Content-Type | application/json |
Then response status code should be 204
And response should be empty
Scenario:
When I make a POST call to "successful/post" endpoint with post body:
"""
{
}
"""
Then response status code should be "201"
And response should be empty
Scenario: POST call with headers
When I make a POST call to "test-app/successful/headers/post" endpoint with post body in file "/requests/post_request.json" and headers:
| Content-Type | application/json |
Then response status code should be 201
And response should be empty
Scenario:
When I make a POST call to "successful/post" endpoint with post body in file "requests/post_request.json"
Then response status code should be "201"
And response should be empty
Scenario:
When I make a DELETE call to "successful/delete" endpoint
Then response status code should be "204"
And response should be empty Scenario: Mock external API
Given The call to external service should be:
| method | url | statusCode |
| GET | /user/71e7cb11 | 200 |
| POST | /user | 201 |
| PUT | /user/71e7cb11 | 204 |
| DELETE | /user/71e7cb11 | 204 |
When I make a GET call to "external/call/user/71e7cb11" endpoint
Then response status code should be "200"
And response should be json:
"""
{
"responses": [
{
"status": 200
},
{
"status": 201
},
{
"status": 204
},
{
"status": 204
}
]
}
"""And then put the payloads (convention over configuration) in src/test/resources/restito: i.e. get.user.71e7cb11.json
{
"sample": 21
}Scenario: Redis Steps for Key/Value
Given I have the redis key "key1" with value "value1"
Given I have the redis key "key2" with value in file "responses/value2.text"
Given I have the redis key "key3" with value:
"""
value3
"""
Given I have the redis key "key4" with value "value4" with ttl 5 seconds
Then the redis key "key4" should be "value4"
Then the redis key "key3" should exists
Then the redis keys "key1,key2,key3" should exists
Then the redis keys should exists:
| key1 |
| key2 |
| key3 |
Then the redis key "key4" should not exists after 6 seconds
Then the redis key "key4" should not exists
Then the redis keys "key100,key200,key300" should not exists
Then the redis key "key1" should be "value1"
Then the redis key "key2" should be:
"""
value2
"""
Then the redis key "key3" should be file "responses/value3.text"
Scenario: Redis Steps for Lists
Given I have the redis list "list1" with values "value1"
Given I have the redis list "list2" with values in file "responses/list2.text"
Given I have the redis list "list3" with values:
| value3 |
| value33 |
| value333 |
Given I have the redis list "list4" with values "value4" with ttl 5 seconds
Given I have the redis list "list5" with values "value5,value55,value555" with ttl 5 seconds
Then the redis list "list4" should be "value4"
Then the redis list "list5" should be "value5,value55,value555"
Given I have the redis list "list6" with values "value6,value66,value666"
Then the redis list "list6" should be:
| value6 |
| value66 |
| value666 |
Then the redis list "list3" should exists
Then the redis lists "list1,list2,list3" should exists
Then the redis lists should exists:
| list1 |
| list2 |
| list3 |
Then the redis list "list5" should not exists after 6 seconds
Then the redis list "list4" should not exists
Then the redis lists "list100,list200,list300" should not exists
Given I have the redis list "list7" with values "value7,value77,value777"
Then the redis list "list7" should be file "responses/list7.text"
Scenario: Redis Steps for Cleaning Database
Given I have the redis key "key" in the db 8 with value "value"
Then I have the redis key "key" in the db 8 with value "value"
Given I have cleaned redis db 8
Then the redis key "key" in the db 8 should not exists
Scenario: Redis Steps for Cleaning All Databases
Given I have the redis key "key" in the db 0 with value "value"
And I have the redis key "key" in the db 3 with value "value"
And I have the redis key "key" in the db 7 with value "value"
Then I have the redis key "key" in the db 0 with value "value"
And I have the redis key "key" in the db 3 with value "value"
And I have the redis key "key" in the db 7 with value "value"
Given I have cleaned redis
Then the redis key "key" in the db 0 should not exists
And the redis key "key" in the db 3 should not exists
And the redis key "key" in the db 7 should not existsYou need to put your database connection properties in src/test/resources/test-db.properties
database.url=jdbc:mysql://localhost/myapp_test
database.driver=com.mysql.jdbc.Driver
database.user=root
database.password=Write your feature in gherkin language in
src/test/resources/features/example.feature
it should be used in Then steps to check the database
Scenario: Database check exists
Given I have only the following rows in the "models" table:
| id | created | modified | email | fullname | password |
| 4 | 2015-02-11 00:00:00 | 2015-02-11 00:00:00 | cchacin2@superbiz.org | Carlos2 | passw0rd |
| 5 | 2015-02-11 00:00:00 | 2015-02-11 00:00:00 | cchacin3@superbiz.org | Carlos3 | passw0rd |
Then I should have the following rows in the "models" table:
| id | created | modified | email | fullname | password |
| 4 | 2015-02-11 00:00:00 | 2015-02-11 00:00:00 | cchacin2@superbiz.org | Carlos2 | passw0rd |
| 5 | 2015-02-11 00:00:00 | 2015-02-11 00:00:00 | cchacin3@superbiz.org | Carlos3 | passw0rd |Write a cucumber integration-test in src/test/java:
import org.junit.runner.RunWith;
import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;
@CucumberOptions(snippets = SnippetType.CAMELCASE,
strict = true,
glue = {"classpath:"},
features = {"classpath:features"},
plugin = {"pretty", "html:target/cucumber", "json:target/cucumber.json"}
)
@RunWith(Cucumber.class)
public class MyCucumberStory {
}
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