github.com/weaviate/weaviate@v1.24.6/modules/multi2vec-bind/clients/meta_test.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package clients
    13  
    14  import (
    15  	"net/http"
    16  	"net/http/httptest"
    17  	"testing"
    18  	"time"
    19  
    20  	"github.com/stretchr/testify/assert"
    21  )
    22  
    23  func TestGetMeta(t *testing.T) {
    24  	t.Run("when the server is providing meta", func(t *testing.T) {
    25  		server := httptest.NewServer(&testMetaHandler{t: t})
    26  		defer server.Close()
    27  		c := New(server.URL, 0, nullLogger())
    28  		meta, err := c.MetaInfo()
    29  
    30  		assert.Nil(t, err)
    31  		assert.NotNil(t, meta)
    32  		assert.NotNil(t, meta["model"] != nil)
    33  		assert.NotNil(t, meta["version"] != nil)
    34  	})
    35  }
    36  
    37  type testMetaHandler struct {
    38  	t *testing.T
    39  	// the test handler will report as not ready before the time has passed
    40  	readyTime time.Time
    41  }
    42  
    43  func (f *testMetaHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
    44  	assert.Equal(f.t, "/meta", r.URL.String())
    45  	assert.Equal(f.t, http.MethodGet, r.Method)
    46  
    47  	if time.Since(f.readyTime) < 0 {
    48  		w.WriteHeader(http.StatusServiceUnavailable)
    49  	}
    50  
    51  	w.Write([]byte(f.metaInfo()))
    52  }
    53  
    54  func (f *testMetaHandler) metaInfo() string {
    55  	return `{
    56      "model": "ImageBindModel",
    57      "version": 1
    58  }`
    59  }