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Add unit test coverage for Stackscripts, Database and Region related methods/functions (linode#652)
* unit_tests * add_test * database_tests
1 parent fcf4b18 commit a8748fc

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‎test/unit/.DS_Store‎

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‎test/unit/database_test.go‎

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package unit
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import (
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"context"
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"encoding/json"
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"fmt"
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"slices"
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"testing"
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"github.com/linode/linodego"
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"github.com/stretchr/testify/assert"
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)
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func TestListDatabases(t *testing.T) {
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fixtureData, err := fixtures.GetFixture("databases_list")
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assert.NoError(t, err)
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var base ClientBaseCase
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base.SetUp(t)
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defer base.TearDown(t)
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base.MockGet("databases/instances", fixtureData)
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databases, err := base.Client.ListDatabases(context.Background(), &linodego.ListOptions{})
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assert.NoError(t, err)
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assert.NotEmpty(t, databases, "Expected non-empty database list")
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}
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func TestGetDatabaseEngine(t *testing.T) {
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fixtureData, err := fixtures.GetFixture("database_engine_get")
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assert.NoError(t, err)
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var base ClientBaseCase
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base.SetUp(t)
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defer base.TearDown(t)
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engineID := "mysql-8"
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base.MockGet(fmt.Sprintf("databases/engines/%s", engineID), fixtureData)
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databaseEngine, err := base.Client.GetDatabaseEngine(context.Background(), &linodego.ListOptions{}, engineID)
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assert.NoError(t, err)
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assert.NotNil(t, databaseEngine, "Expected database engine object to be returned")
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assert.Equal(t, engineID, databaseEngine.ID, "Expected correct database engine ID")
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assert.Equal(t, "mysql", databaseEngine.Engine, "Expected MySQL engine")
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assert.Equal(t, "8.0", databaseEngine.Version, "Expected MySQL 8.0 version")
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}
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func TestListDatabaseTypes(t *testing.T) {
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fixtureData, err := fixtures.GetFixture("database_types_list")
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assert.NoError(t, err)
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var base ClientBaseCase
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base.SetUp(t)
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defer base.TearDown(t)
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base.MockGet("databases/types", fixtureData)
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databaseTypes, err := base.Client.ListDatabaseTypes(context.Background(), &linodego.ListOptions{})
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assert.NoError(t, err)
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assert.NotEmpty(t, databaseTypes, "Expected non-empty database types list")
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}
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func TestUnmarshalDatabase(t *testing.T) {
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fixtureData, err := fixtures.GetFixture("database_unmarshal")
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assert.NoError(t, err)
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var data []byte
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switch v := fixtureData.(type) {
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case []byte:
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data = v
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case string:
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data = []byte(v)
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case map[string]interface{}:
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data, err = json.Marshal(v) // Convert map to JSON string
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assert.NoError(t, err, "Failed to marshal fixtureData")
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default:
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assert.Fail(t, "Unexpected fixtureData type")
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}
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var db linodego.Database
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err = json.Unmarshal(data, &db)
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assert.NoError(t, err)
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assert.Equal(t, 123, db.ID, "Expected correct database ID")
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assert.Equal(t, "active", string(db.Status), "Expected active status")
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assert.Equal(t, "mysql", db.Engine, "Expected MySQL engine")
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assert.Equal(t, 3, db.ClusterSize, "Expected cluster size 3")
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assert.NotNil(t, db.Created, "Expected Created timestamp to be set")
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}
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func TestDatabaseMaintenanceWindowUnmarshal(t *testing.T) {
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fixtureData, err := fixtures.GetFixture("database_maintenance_window")
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assert.NoError(t, err)
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var data []byte
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switch v := fixtureData.(type) {
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case []byte:
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data = v
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case string:
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data = []byte(v)
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case map[string]interface{}:
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data, err = json.Marshal(v)
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assert.NoError(t, err, "Failed to marshal fixtureData")
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default:
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assert.Fail(t, "Unexpected fixtureData type")
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}
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var window linodego.DatabaseMaintenanceWindow
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err = json.Unmarshal(data, &window)
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assert.NoError(t, err)
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assert.Equal(t, linodego.DatabaseMaintenanceDayMonday, window.DayOfWeek, "Expected Monday as maintenance day")
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assert.Equal(t, 2, window.Duration, "Expected 2-hour maintenance window")
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assert.Equal(t, linodego.DatabaseMaintenanceFrequencyWeekly, window.Frequency, "Expected weekly frequency")
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assert.Equal(t, 3, window.HourOfDay, "Expected maintenance at 3 AM")
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}
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func TestDatabaseStatusAssertions(t *testing.T) {
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expectedStatuses := []string{
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"provisioning", "active", "deleting", "deleted",
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"suspending", "suspended", "resuming", "restoring",
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"failed", "degraded", "updating", "backing_up",
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}
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statuses := []linodego.DatabaseStatus{
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linodego.DatabaseStatusProvisioning, linodego.DatabaseStatusActive, linodego.DatabaseStatusDeleting,
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linodego.DatabaseStatusDeleted, linodego.DatabaseStatusSuspending, linodego.DatabaseStatusSuspended,
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linodego.DatabaseStatusResuming, linodego.DatabaseStatusRestoring, linodego.DatabaseStatusFailed,
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linodego.DatabaseStatusDegraded, linodego.DatabaseStatusUpdating, linodego.DatabaseStatusBackingUp,
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}
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for _, status := range statuses {
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t.Run(string(status), func(t *testing.T) {
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exists := slices.ContainsFunc(expectedStatuses, func(s string) bool {
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return s == string(status)
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})
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assert.True(t, exists, fmt.Sprintf("Expected status %s to exist", status))
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})
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}
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}
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func TestDatabaseMaintenanceFrequencyAssertions(t *testing.T) {
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expectedFrequencies := []string{"weekly", "monthly"}
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frequencies := []linodego.DatabaseMaintenanceFrequency{
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linodego.DatabaseMaintenanceFrequencyWeekly,
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linodego.DatabaseMaintenanceFrequencyMonthly,
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}
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for _, freq := range frequencies {
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t.Run(string(freq), func(t *testing.T) {
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exists := slices.ContainsFunc(expectedFrequencies, func(f string) bool {
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return f == string(freq)
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})
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assert.True(t, exists, fmt.Sprintf("Expected frequency %s to exist", freq))
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})
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}
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}

‎test/unit/fixtures/database_engine_get.json‎

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{
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"id": "mysql-8",
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"engine": "mysql",
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"version": "8.0",
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"supported_versions": ["5.7", "8.0"]
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}

‎test/unit/fixtures/database_maintenance_window.json‎

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{
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"day_of_week": 1,
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"duration": 2,
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"frequency": "weekly",
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"hour_of_day": 3
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}
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‎test/unit/fixtures/database_types_list.json‎

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{
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"data": [
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{
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"id": "g6-standard-1",
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"label": "Standard Plan",
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"memory": 4096,
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"vcpus": 2,
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"disk": 80
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},
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{
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"id": "g6-standard-2",
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"label": "High Performance Plan",
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"memory": 8192,
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"vcpus": 4,
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"disk": 160
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}
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],
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"page": 1,
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"pages": 1,
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"results": 2
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}
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‎test/unit/fixtures/database_unmarshal.json‎

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{
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"id": 123,
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"status": "active",
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"label": "test-db",
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"region": "us-east",
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"type": "g6-standard-1",
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"engine": "mysql",
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"version": "8.0",
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"cluster_size": 3,
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"platform": "rdbms-default",
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"created": "2023-01-01T12:00:00"
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}
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‎test/unit/fixtures/databases_list.json‎

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{
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"data": [
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{
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"id": 123,
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"status": "active",
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"label": "test-db",
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"region": "us-east",
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"type": "g6-standard-1",
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"engine": "mysql",
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"version": "8.0",
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"cluster_size": 3,
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"platform": "rdbms-default",
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"created": "2023-01-01T12:00:00"
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}
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],
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"page": 1,
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"pages": 1,
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"results": 1
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}

‎test/unit/fixtures/region_availability_get.json‎

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{
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"region": "us-east",
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"available": true,
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"plan": "Linode 2GB"
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}

‎test/unit/fixtures/region_get.json‎

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{
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"id": "us-east",
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"country": "US",
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"capabilities": ["Linodes", "Block Storage", "Object Storage"],
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"status": "ok",
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"label": "Newark, NJ",
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"site_type": "standard",
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"resolvers": {
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"ipv4": "8.8.8.8",
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"ipv6": "2001:4860:4860::8888"
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},
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"placement_group_limits": {
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"maximum_pgs_per_customer": 5,
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"maximum_linodes_per_pg": 10
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}
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}
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‎test/unit/fixtures/regions_availability_list.json‎

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{
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"data": [
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{
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"region": "us-east",
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"available": true,
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"plan": "Linode 2GB"
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}
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],
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"page": 1,
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"pages": 1,
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"results": 1
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}
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