fix: update error messages in Ollama embedder validation to use translation keys

Author: daniel-lxs

src/services/code-index/embedders/__tests__/ollama.spec.ts

@@ -127,7 +127,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe("Connection to Ollama timed out at http://localhost:11434")
+			expect(result.error).toBe("embeddings:ollama.serviceNotRunning")
 		})
 
 		it("should fail validation when tags endpoint returns 404", async () => {
@@ -141,9 +141,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe(
-				"Ollama service is not running at http://localhost:11434. Please start Ollama first.",
-			)
+			expect(result.error).toBe("embeddings:ollama.serviceNotRunning")
 		})
 
 		it("should fail validation when tags endpoint returns other error", async () => {
@@ -157,7 +155,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe("Ollama service is unavailable at http://localhost:11434. HTTP status: 500")
+			expect(result.error).toBe("embeddings:ollama.serviceUnavailable")
 		})
 
 		it("should fail validation when model does not exist", async () => {
@@ -176,9 +174,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe(
-				"Model 'nomic-embed-text' not found. Available models: llama2:latest, mistral:latest",
-			)
+			expect(result.error).toBe("embeddings:ollama.modelNotFound")
 		})
 
 		it("should fail validation when model exists but doesn't support embeddings", async () => {
@@ -205,7 +201,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe("Model 'nomic-embed-text' is not embedding capable")
+			expect(result.error).toBe("embeddings:ollama.modelNotEmbeddingCapable")
 		})
 
 		it("should handle ECONNREFUSED errors", async () => {
@@ -214,7 +210,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe("Connection to Ollama timed out at http://localhost:11434")
+			expect(result.error).toBe("embeddings:ollama.serviceNotRunning")
 		})
 
 		it("should handle ENOTFOUND errors", async () => {
@@ -223,7 +219,7 @@ describe("CodeIndexOllamaEmbedder", () => {
 			const result = await embedder.validateConfiguration()
 
 			expect(result.valid).toBe(false)
-			expect(result.error).toBe("Ollama host not found: http://localhost:11434")
+			expect(result.error).toBe("embeddings:ollama.hostNotFound")
 		})
 
 		it("should handle generic network errors", async () => {