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new: register mock address as environment variables #201

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merged 1 commit into from
Sep 6, 2023
Merged

new: register mock address as environment variables #201

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2 changes: 2 additions & 0 deletions README-ru.md
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Original file line number Diff line number Diff line change
Expand Up @@ -908,6 +908,8 @@ runner.RunWithTesting(t, &runner.RunWithTestingParams{
})
```

Дополнительно библиотека регистрирует специальные переменные окружения `GONKEY_MOCK_<ИМЯ_MOCK>`, которые содержат адрес и порт соответствующего мок-сервера. Эти переменные окружения вы можете использовать при написании тестов.

### Описание моков в файле с тестом

Каждый тест перед запуском сообщает мок-серверу конфигурацию, которая определяет, что мок-сервер ответит на тот или иной запрос. Эта конфигурация задается в YAML-файле с тестом в секции `mocks`.
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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -911,6 +911,8 @@ runner.RunWithTesting(t, &runner.RunWithTestingParams{
})
```

Additionally, the library registers special environment variables `GONKEY_MOCK_<MOCK_NAME>`, which contain the address and port of the corresponding mock server. You can use these environment variables when writing tests.

### Mocks definition in the test file

Each test communicates a configuration to the mock-server before running. This configuration defines the responses for specific requests in the mock-server. The configuration is defined in a YAML-file with test in the `mocks` section.
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8 changes: 8 additions & 0 deletions mocks/mocks.go
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Expand Up @@ -90,3 +90,11 @@ func (m *Mocks) EndRunningContext() []error {
}
return errors
}

func (m *Mocks) GetNames() []string {
names := []string{}
for n := range m.mocks {
names = append(names, n)
}
return names
}
11 changes: 11 additions & 0 deletions runner/runner_testing.go
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Expand Up @@ -3,9 +3,11 @@ package runner
import (
"database/sql"
"errors"
"fmt"
"net/http/httptest"
"net/url"
"os"
"strings"
"testing"

"github.com/aerospike/aerospike-client-go/v5"
Expand Down Expand Up @@ -46,12 +48,21 @@ type RunWithTestingParams struct {
FixtureLoader fixtures.Loader
}

func registerMocksEnvironment(m *mocks.Mocks) {
names := m.GetNames()
for _, n := range names {
varName := fmt.Sprintf("GONKEY_MOCK_%s", strings.ToUpper(n))
os.Setenv(varName, m.Service(n).ServerAddr())
}
}

// RunWithTesting is a helper function the wraps the common Run and provides simple way
// to configure Gonkey by filling the params structure.
func RunWithTesting(t *testing.T, params *RunWithTestingParams) {
var mocksLoader *mocks.Loader
if params.Mocks != nil {
mocksLoader = mocks.NewLoader(params.Mocks)
registerMocksEnvironment(params.Mocks)
}

if params.EnvFilePath != "" {
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