tests: add version structure tests (#103)

* tests: add version structure tests

Signed-off-by: Meenal Trivedi <[email protected]>

* Replace empty body with nil

* Fix

Author: meenal06

tests/apidoc_version_test.go

@@ -0,0 +1,34 @@
+package tests
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/tidwall/gjson"
+
+	"github.com/matrix-org/complement/internal/b"
+	"github.com/matrix-org/complement/internal/match"
+	"github.com/matrix-org/complement/internal/must"
+)
+
+func TestVersionStructure(t *testing.T) {
+	deployment := Deploy(t, "test_version", b.BlueprintAlice)
+	defer deployment.Destroy(t)
+	unauthedClient := deployment.Client(t, "hs1", "")
+	// sytest: Version responds 200 OK with valid structure
+	t.Run("Version responds 200 OK with valid structure", func(t *testing.T) {
+		res := unauthedClient.MustDo(t, "GET", []string{"_matrix", "client", "versions"}, nil)
+
+		must.MatchResponse(t, res, match.HTTPResponse{
+			JSON: []match.JSON{
+				match.JSONKeyPresent("versions"),
+				match.JSONArrayEach("versions", func(val gjson.Result) error {
+					if val.Type != gjson.String {
+						return fmt.Errorf("'versions' value is not a string: %s", val.Raw)
+					}
+					return nil
+				}),
+			},
+		})
+	})
+}