Add /v1/version endpoint

internal/tests/version_test.go

@@ -0,0 +1,49 @@
+// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+//go:build integration
+// +build integration
+
+package tests
+
+import (
+	"testing"
+
+	miniflux "miniflux.app/v2/client"
+)
+
+func TestVersionEndpoint(t *testing.T) {
+	client := miniflux.New(testBaseURL, testAdminUsername, testAdminPassword)
+	version, err := client.Version()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if version.Version == "" {
+		t.Fatal(`Version should not be empty`)
+	}
+
+	if version.Commit == "" {
+		t.Fatal(`Commit should not be empty`)
+	}
+
+	if version.BuildDate == "" {
+		t.Fatal(`Build date should not be empty`)
+	}
+
+	if version.GoVersion == "" {
+		t.Fatal(`Go version should not be empty`)
+	}
+
+	if version.Compiler == "" {
+		t.Fatal(`Compiler should not be empty`)
+	}
+
+	if version.Arch == "" {
+		t.Fatal(`Arch should not be empty`)
+	}
+
+	if version.OS == "" {
+		t.Fatal(`OS should not be empty`)
+	}
+}