github.com/weaviate/weaviate@v1.24.6/modules/text2vec-gpt4all/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  	"github.com/stretchr/testify/require"
    22  )
    23  
    24  func TestGetMeta(t *testing.T) {
    25  	t.Run("when the server is providing meta", func(t *testing.T) {
    26  		server := httptest.NewServer(&testMetaHandler{t: t})
    27  		defer server.Close()
    28  		c := New(server.URL, 0, nullLogger())
    29  		meta, err := c.MetaInfo()
    30  
    31  		assert.Nil(t, err)
    32  		assert.NotNil(t, meta)
    33  		metaModel := meta["name"]
    34  		require.NotNil(t, metaModel)
    35  		assert.Equal(t, "Bert", metaModel)
    36  	})
    37  }
    38  
    39  type testMetaHandler struct {
    40  	t *testing.T
    41  	// the test handler will report as not ready before the time has passed
    42  	readyTime time.Time
    43  }
    44  
    45  func (f *testMetaHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
    46  	assert.Equal(f.t, "/meta", r.URL.String())
    47  	assert.Equal(f.t, http.MethodGet, r.Method)
    48  
    49  	if time.Since(f.readyTime) < 0 {
    50  		w.WriteHeader(http.StatusServiceUnavailable)
    51  	}
    52  
    53  	w.Write([]byte(f.metaInfo()))
    54  }
    55  
    56  func (f *testMetaHandler) metaInfo() string {
    57  	return `{
    58      "description": "<strong>Sbert</strong><br><ul><li>For embeddings",
    59      "disableGUI": "true",
    60      "filename": "ggml-all-MiniLM-L6-v2-f16.bin",
    61      "filesize": "45521167",
    62      "md5sum": "031bb5d5722c08d13e3e8eaf55c37391",
    63      "name": "Bert",
    64      "order": "t",
    65      "parameters": "1 million",
    66      "path": "/Users/marcin/.cache/gpt4all/ggml-all-MiniLM-L6-v2-f16.bin",
    67      "promptTemplate": "### Human: \n{0}\n### Assistant:\n",
    68      "quant": "f16",
    69      "ramrequired": "1",
    70      "requires": "2.4.14",
    71      "systemPrompt": "",
    72      "type": "Bert"
    73  }`
    74  }