chore: move the go code into a subfolder

apps/api/internal/query/projection/assert_test.go

@@ -0,0 +1,52 @@
+package projection
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/zitadel/zitadel/internal/eventstore"
+	"github.com/zitadel/zitadel/internal/repository/instance"
+)
+
+func Test_assertEvent(t *testing.T) {
+	type args struct {
+		event      eventstore.Event
+		assertFunc func(eventstore.Event) (eventstore.Event, error)
+	}
+	type testCase struct {
+		name    string
+		args    args
+		wantErr assert.ErrorAssertionFunc
+	}
+	tests := []testCase{
+		{
+			name: "correct event type",
+			args: args{
+				event: instance.NewInstanceAddedEvent(context.Background(), &instance.NewAggregate("instance-id").Aggregate, "instance-name"),
+				assertFunc: func(event eventstore.Event) (eventstore.Event, error) {
+					return assertEvent[*instance.InstanceAddedEvent](event)
+				},
+			},
+			wantErr: assert.NoError,
+		}, {
+			name: "wrong event type",
+			args: args{
+				event: instance.NewInstanceRemovedEvent(context.Background(), &instance.NewAggregate("instance-id").Aggregate, "instance-name", nil),
+				assertFunc: func(event eventstore.Event) (eventstore.Event, error) {
+					return assertEvent[*instance.InstanceAddedEvent](event)
+				},
+			},
+			wantErr: assert.Error,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			_, err := tt.args.assertFunc(tt.args.event)
+			if !tt.wantErr(t, err) {
+				return
+			}
+		})
+	}
+}