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| 1 | +// Copyright (c) 2023-present Mattermost, Inc. All Rights Reserved. |
| 2 | +// See LICENSE.txt for license information. |
| 3 | + |
| 4 | +package api |
| 5 | + |
| 6 | +import ( |
| 7 | + "bytes" |
| 8 | + "encoding/json" |
| 9 | + "errors" |
| 10 | + "io" |
| 11 | + "net/http" |
| 12 | + "net/http/httptest" |
| 13 | + "testing" |
| 14 | + |
| 15 | + "github.com/gin-gonic/gin" |
| 16 | + "github.com/mattermost/mattermost-plugin-ai/embeddings" |
| 17 | + "github.com/mattermost/mattermost-plugin-ai/embeddings/mocks" |
| 18 | + "github.com/mattermost/mattermost-plugin-ai/llm" |
| 19 | + mmapimocks "github.com/mattermost/mattermost-plugin-ai/mmapi/mocks" |
| 20 | + "github.com/mattermost/mattermost-plugin-ai/search" |
| 21 | + "github.com/mattermost/mattermost/server/public/plugin" |
| 22 | + "github.com/stretchr/testify/mock" |
| 23 | + "github.com/stretchr/testify/require" |
| 24 | +) |
| 25 | + |
| 26 | +func TestHandleRunSearch(t *testing.T) { |
| 27 | + gin.SetMode(gin.ReleaseMode) |
| 28 | + gin.DefaultWriter = io.Discard |
| 29 | + |
| 30 | + tests := []struct { |
| 31 | + name string |
| 32 | + searchService *search.Search |
| 33 | + setupMock func(t *testing.T) *search.Search |
| 34 | + requestBody SearchRequest |
| 35 | + expectedStatus int |
| 36 | + expectError bool |
| 37 | + }{ |
| 38 | + { |
| 39 | + name: "search fails - DM error, service enabled", |
| 40 | + setupMock: func(t *testing.T) *search.Search { |
| 41 | + mockClient := mmapimocks.NewMockClient(t) |
| 42 | + mockClient.On("DM", mock.Anything, mock.Anything, mock.Anything).Return(errors.New("DM failed")) |
| 43 | + return search.New(mocks.NewMockEmbeddingSearch(t), mockClient, nil, nil, nil) |
| 44 | + }, |
| 45 | + requestBody: SearchRequest{ |
| 46 | + Query: "test query", |
| 47 | + TeamID: "team123", |
| 48 | + ChannelID: "channel123", |
| 49 | + MaxResults: 10, |
| 50 | + }, |
| 51 | + expectedStatus: http.StatusInternalServerError, |
| 52 | + expectError: true, |
| 53 | + }, |
| 54 | + { |
| 55 | + name: "search fails - service disabled", |
| 56 | + searchService: search.New(nil, nil, nil, nil, nil), |
| 57 | + requestBody: SearchRequest{ |
| 58 | + Query: "test query", |
| 59 | + TeamID: "team123", |
| 60 | + ChannelID: "channel123", |
| 61 | + MaxResults: 10, |
| 62 | + }, |
| 63 | + expectedStatus: http.StatusBadRequest, |
| 64 | + expectError: true, |
| 65 | + }, |
| 66 | + { |
| 67 | + name: "search fails - no service", |
| 68 | + searchService: nil, |
| 69 | + requestBody: SearchRequest{ |
| 70 | + Query: "test query", |
| 71 | + TeamID: "team123", |
| 72 | + ChannelID: "channel123", |
| 73 | + MaxResults: 10, |
| 74 | + }, |
| 75 | + expectedStatus: http.StatusBadRequest, |
| 76 | + expectError: true, |
| 77 | + }, |
| 78 | + { |
| 79 | + name: "search fails - empty query", |
| 80 | + searchService: search.New(mocks.NewMockEmbeddingSearch(t), nil, nil, nil, nil), |
| 81 | + requestBody: SearchRequest{ |
| 82 | + Query: "", |
| 83 | + TeamID: "team123", |
| 84 | + ChannelID: "channel123", |
| 85 | + MaxResults: 10, |
| 86 | + }, |
| 87 | + expectedStatus: http.StatusBadRequest, |
| 88 | + expectError: true, |
| 89 | + }, |
| 90 | + } |
| 91 | + |
| 92 | + for _, test := range tests { |
| 93 | + t.Run(test.name, func(t *testing.T) { |
| 94 | + e := SetupTestEnvironment(t) |
| 95 | + defer e.Cleanup(t) |
| 96 | + |
| 97 | + // Override the search service for this test |
| 98 | + if test.setupMock != nil { |
| 99 | + e.api.searchService = test.setupMock(t) |
| 100 | + } else { |
| 101 | + e.api.searchService = test.searchService |
| 102 | + } |
| 103 | + |
| 104 | + // Setup a test bot |
| 105 | + e.setupTestBot(llm.BotConfig{ |
| 106 | + Name: "test-bot", |
| 107 | + DisplayName: "Test Bot", |
| 108 | + }) |
| 109 | + |
| 110 | + // Setup mock expectations |
| 111 | + e.mockAPI.On("LogError", mock.Anything).Maybe() |
| 112 | + |
| 113 | + // Create request body |
| 114 | + bodyBytes, err := json.Marshal(test.requestBody) |
| 115 | + require.NoError(t, err) |
| 116 | + |
| 117 | + // Create request |
| 118 | + request := httptest.NewRequest(http.MethodPost, "/search/run?botUsername=test-bot", bytes.NewReader(bodyBytes)) |
| 119 | + request.Header.Add("Mattermost-User-ID", "userid") |
| 120 | + request.Header.Set("Content-Type", "application/json") |
| 121 | + |
| 122 | + // Execute request |
| 123 | + recorder := httptest.NewRecorder() |
| 124 | + e.api.ServeHTTP(&plugin.Context{}, recorder, request) |
| 125 | + |
| 126 | + // Verify status code |
| 127 | + resp := recorder.Result() |
| 128 | + require.Equal(t, test.expectedStatus, resp.StatusCode) |
| 129 | + }) |
| 130 | + } |
| 131 | +} |
| 132 | + |
| 133 | +func TestHandleSearchQuery(t *testing.T) { |
| 134 | + gin.SetMode(gin.ReleaseMode) |
| 135 | + gin.DefaultWriter = io.Discard |
| 136 | + |
| 137 | + tests := []struct { |
| 138 | + name string |
| 139 | + setupMock func(t *testing.T) *search.Search |
| 140 | + searchService *search.Search |
| 141 | + requestBody SearchRequest |
| 142 | + expectedStatus int |
| 143 | + expectError bool |
| 144 | + }{ |
| 145 | + { |
| 146 | + name: "search query succeeds - service enabled", |
| 147 | + setupMock: func(t *testing.T) *search.Search { |
| 148 | + mockEmbedding := mocks.NewMockEmbeddingSearch(t) |
| 149 | + mockEmbedding.On("Search", mock.Anything, "test query", mock.Anything).Return([]embeddings.SearchResult{}, nil) |
| 150 | + return search.New(mockEmbedding, nil, nil, nil, nil) |
| 151 | + }, |
| 152 | + requestBody: SearchRequest{ |
| 153 | + Query: "test query", |
| 154 | + TeamID: "team123", |
| 155 | + ChannelID: "channel123", |
| 156 | + MaxResults: 10, |
| 157 | + }, |
| 158 | + expectedStatus: http.StatusOK, |
| 159 | + expectError: false, |
| 160 | + }, |
| 161 | + { |
| 162 | + name: "search query fails - service disabled", |
| 163 | + searchService: search.New(nil, nil, nil, nil, nil), |
| 164 | + requestBody: SearchRequest{ |
| 165 | + Query: "test query", |
| 166 | + TeamID: "team123", |
| 167 | + ChannelID: "channel123", |
| 168 | + MaxResults: 10, |
| 169 | + }, |
| 170 | + expectedStatus: http.StatusBadRequest, |
| 171 | + expectError: true, |
| 172 | + }, |
| 173 | + { |
| 174 | + name: "search query fails - no service", |
| 175 | + searchService: nil, |
| 176 | + requestBody: SearchRequest{ |
| 177 | + Query: "test query", |
| 178 | + TeamID: "team123", |
| 179 | + ChannelID: "channel123", |
| 180 | + MaxResults: 10, |
| 181 | + }, |
| 182 | + expectedStatus: http.StatusBadRequest, |
| 183 | + expectError: true, |
| 184 | + }, |
| 185 | + } |
| 186 | + |
| 187 | + for _, test := range tests { |
| 188 | + t.Run(test.name, func(t *testing.T) { |
| 189 | + e := SetupTestEnvironment(t) |
| 190 | + defer e.Cleanup(t) |
| 191 | + |
| 192 | + // Override the search service for this test |
| 193 | + if test.setupMock != nil { |
| 194 | + e.api.searchService = test.setupMock(t) |
| 195 | + } else { |
| 196 | + e.api.searchService = test.searchService |
| 197 | + } |
| 198 | + |
| 199 | + // Setup a test bot |
| 200 | + e.setupTestBot(llm.BotConfig{ |
| 201 | + Name: "test-bot", |
| 202 | + DisplayName: "Test Bot", |
| 203 | + }) |
| 204 | + |
| 205 | + // Setup mock expectations |
| 206 | + e.mockAPI.On("LogError", mock.Anything).Maybe() |
| 207 | + |
| 208 | + // Create request body |
| 209 | + bodyBytes, err := json.Marshal(test.requestBody) |
| 210 | + require.NoError(t, err) |
| 211 | + |
| 212 | + // Create request |
| 213 | + request := httptest.NewRequest(http.MethodPost, "/search?botUsername=test-bot", bytes.NewReader(bodyBytes)) |
| 214 | + request.Header.Add("Mattermost-User-ID", "userid") |
| 215 | + request.Header.Set("Content-Type", "application/json") |
| 216 | + |
| 217 | + // Execute request |
| 218 | + recorder := httptest.NewRecorder() |
| 219 | + e.api.ServeHTTP(&plugin.Context{}, recorder, request) |
| 220 | + |
| 221 | + // Verify status code |
| 222 | + resp := recorder.Result() |
| 223 | + require.Equal(t, test.expectedStatus, resp.StatusCode) |
| 224 | + }) |
| 225 | + } |
| 226 | +} |
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