test(flagd): adding configuration gherkin tests (open-feature#651)

Signed-off-by: Raphael Wigoutschnigg <[email protected]>

Author: raphael-wigoutschnigg-dt

providers/flagd/e2e/config_test.go

@@ -0,0 +1,55 @@
+//go:build e2e
+
+package e2e
+
+import (
+	"flag"
+	"github.com/open-feature/go-sdk-contrib/tests/flagd/pkg/integration"
+	"os"
+	"testing"
+
+	"github.com/cucumber/godog"
+)
+
+// usedEnvVars list of env vars that have been set
+var usedEnvVars []string
+
+func TestConfig(t *testing.T) {
+	if testing.Short() {
+		// skip e2e if testing -short
+		t.Skip()
+	}
+
+	flag.Parse()
+
+	name := "config.feature"
+
+	testSuite := godog.TestSuite{
+		Name: name,
+		TestSuiteInitializer: integration.InitializeConfigTestSuite(func(envVar, envVarValue string) {
+			t.Setenv(envVar, envVarValue)
+			usedEnvVars = append(usedEnvVars, envVar)
+		}),
+		ScenarioInitializer: func(ctx *godog.ScenarioContext) {
+			for _, envVar := range usedEnvVars {
+				err := os.Unsetenv(envVar)
+
+				if err != nil {
+					t.Fatal("unsetting environment variable: non-zero status returned")
+				}
+			}
+			usedEnvVars = nil
+			integration.InitializeConfigScenario(ctx)
+		},
+		Options: &godog.Options{
+			Format:   "pretty",
+			Paths:    []string{"./gherkin/config.feature"},
+			TestingT: t, // Testing instance that will run subtests.
+			Strict:   true,
+		},
+	}
+
+	if testSuite.Run() != 0 {
+		t.Fatal("non-zero status returned, failed to run evaluation tests")
+	}
+}

providers/flagd/e2e/evaluation_test.go

@@ -24,7 +24,7 @@ func TestETestEvaluationFlagdInRPC(t *testing.T) {
 
 	testSuite := godog.TestSuite{
 		Name: name,
-		TestSuiteInitializer: integration.InitializeTestSuite(func() openfeature.FeatureProvider {
+		TestSuiteInitializer: integration.InitializeEvaluationTestSuite(func() openfeature.FeatureProvider {
 			provider, err := flagd.NewProvider(flagd.WithPort(8013))
 
 			if err != nil {
@@ -59,7 +59,7 @@ func TestJsonEvaluatorFlagdInProcess(t *testing.T) {
 
 	testSuite := godog.TestSuite{
 		Name: name,
-		TestSuiteInitializer: integration.InitializeTestSuite(func() openfeature.FeatureProvider {
+		TestSuiteInitializer: integration.InitializeEvaluationTestSuite(func() openfeature.FeatureProvider {
 			provider, err := flagd.NewProvider(flagd.WithInProcessResolver(), flagd.WithPort(9090))
 
 			if err != nil {