test: add getCollection mocks to upsertPoints and search tests

Fixed 12 more test failures by adding missing getCollection mocks:

upsertPoints tests (5 fixed):
- should correctly call qdrantClient.upsert with processed points
- should handle points without filePath in payload
- should handle empty input arrays
- should correctly process pathSegments for nested file paths
- should handle error scenarios when qdrantClient.upsert fails

search tests (7 fixed):
- should correctly call qdrantClient.query and transform results
- should apply filePathPrefix filter correctly
- should use custom minScore when provided
- should use custom maxResults when provided
- should filter out results with invalid payloads
- should filter out results with null or undefined payloads
- should handle scenarios where no results are found

All these methods now call getCollectionInfo() internally which requires getCollection() to be mocked.

Remaining: 10 initialize/collectionExists tests need complex mock sequences

Author: yavpungggi

src/services/code-index/vector-store/__tests__/qdrant-client.spec.ts

@@ -1071,6 +1071,7 @@ describe("QdrantVectorStore", () => {
 				},
 			]
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.upsert.mockResolvedValue({} as any)
 
 			await vectorStore.upsertPoints(mockPoints)
@@ -1126,6 +1127,7 @@ describe("QdrantVectorStore", () => {
 				},
 			]
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.upsert.mockResolvedValue({} as any)
 
 			await vectorStore.upsertPoints(mockPoints)
@@ -1147,6 +1149,7 @@ describe("QdrantVectorStore", () => {
 		})
 
 		it("should handle empty input arrays", async () => {
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.upsert.mockResolvedValue({} as any)
 
 			await vectorStore.upsertPoints([])
@@ -1171,6 +1174,7 @@ describe("QdrantVectorStore", () => {
 				},
 			]
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.upsert.mockResolvedValue({} as any)
 
 			await vectorStore.upsertPoints(mockPoints)
@@ -1214,6 +1218,7 @@ describe("QdrantVectorStore", () => {
 			]
 
 			const upsertError = new Error("Upsert failed")
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.upsert.mockRejectedValue(upsertError)
 			vitest.spyOn(console, "error").mockImplementation(() => {})
 
@@ -1255,6 +1260,7 @@ describe("QdrantVectorStore", () => {
 				],
 			}
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			const results = await vectorStore.search(queryVector)
@@ -1296,6 +1302,7 @@ describe("QdrantVectorStore", () => {
 				],
 			}
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			const results = await vectorStore.search(queryVector, directoryPrefix)
@@ -1333,6 +1340,7 @@ describe("QdrantVectorStore", () => {
 			const customMinScore = 0.8
 			const mockQdrantResults = { points: [] }
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			await vectorStore.search(queryVector, undefined, customMinScore)
@@ -1357,6 +1365,7 @@ describe("QdrantVectorStore", () => {
 			const customMaxResults = 100
 			const mockQdrantResults = { points: [] }
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			await vectorStore.search(queryVector, undefined, undefined, customMaxResults)
@@ -1411,6 +1420,7 @@ describe("QdrantVectorStore", () => {
 				],
 			}
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			const results = await vectorStore.search(queryVector)
@@ -1458,6 +1468,7 @@ describe("QdrantVectorStore", () => {
 				],
 			}
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			const results = await vectorStore.search(queryVector)
@@ -1472,6 +1483,7 @@ describe("QdrantVectorStore", () => {
 			const queryVector = [0.1, 0.2, 0.3]
 			const mockQdrantResults = { points: [] }
 
+			mockQdrantClientInstance.getCollection.mockResolvedValue({ vectors_count: 100 })
 			mockQdrantClientInstance.query.mockResolvedValue(mockQdrantResults)
 
 			const results = await vectorStore.search(queryVector)