Function TestClient

modules/text2vec-databricks/clients/databricks_test.go:33–204

(t *testing.T)

)

func TestClient(t *testing.T) {
	t.Run("when all is fine", func(t *testing.T) {
		server := httptest.NewServer(&fakeHandler{t: t})
		defer server.Close()

		c := New("databricksToken", 0, nullLogger())
		ctxWithValue := context.WithValue(context.Background(),
			"X-Databricks-Endpoint", []string{server.URL})

		expected := &modulecomponents.VectorizationResult[[]float32]{
			Text:       []string{"This is my text"},
			Vector:     [][]float32{{0.1, 0.2, 0.3}},
			Dimensions: 3,
			Errors:     []error{nil},
		}
		res, _, _, err := c.Vectorize(ctxWithValue, []string{"This is my text"}, fakeClassConfig{classConfig: map[string]interface{}{"Type": "text", "Model": "ada"}})

		assert.Nil(t, err)
		assert.Equal(t, expected, res)
	})

	t.Run("when the context is expired", func(t *testing.T) {
		server := httptest.NewServer(&fakeHandler{t: t})
		defer server.Close()
		c := New("databricksToken", 0, nullLogger())
		ctxWithValue := context.WithValue(context.Background(),
			"X-Databricks-Endpoint", []string{server.URL})

		ctx, cancel := context.WithDeadline(ctxWithValue, time.Now())
		defer cancel()

		_, _, _, err := c.Vectorize(ctx, []string{"This is my text"}, fakeClassConfig{})

		require.NotNil(t, err)
		assert.Contains(t, err.Error(), "context deadline exceeded")
	})

	t.Run("when the server returns an error", func(t *testing.T) {
		server := httptest.NewServer(&fakeHandler{
			t:           t,
			serverError: errors.Errorf("nope, not gonna happen"),
		})
		defer server.Close()
		c := New("databricksToken", 0, nullLogger())
		ctxWithValue := context.WithValue(context.Background(),
			"X-Databricks-Endpoint", []string{server.URL})

		_, _, _, err := c.Vectorize(ctxWithValue, []string{"This is my text"},
			fakeClassConfig{})

		require.NotNil(t, err)
		assert.EqualError(t, err, "connection to: Databricks Foundation Model API failed with status: 500 error: nope, not gonna happen")
	})

	t.Run("when Databricks token is passed using X-Databricks-Token header", func(t *testing.T) {
		server := httptest.NewServer(&fakeHandler{t: t})
		defer server.Close()
		c := New("", 0, nullLogger())