Fix multiVectors.selfProvided behaviour

Author: tsmith023

src/collections/configure/unit.test.ts

@@ -1565,6 +1565,54 @@ describe('Unit testing of the vectorizer factory class', () => {
 });
 
 describe('Unit testing of the multiVectors factory class', () => {
+  it('should create the correct self provided type with defaults', () => {
+    const config = configure.multiVectors.selfProvided();
+    expect(config).toEqual<VectorConfigCreate<never, undefined, 'hnsw', 'none'>>({
+      name: undefined,
+      vectorIndex: {
+        name: 'hnsw',
+        config: {
+          multiVector: {
+            aggregation: undefined,
+            encoding: undefined,
+          },
+          type: 'hnsw',
+        },
+      },
+      vectorizer: {
+        name: 'none',
+        config: {},
+      },
+    });
+  });
+  it('should create the correct self provided type with all values', () => {
+    const config = configure.multiVectors.selfProvided({
+      name: 'test',
+      encoding: configure.vectorIndex.multiVector.encoding.muvera({ ksim: 10 }),
+    });
+    expect(config).toEqual<VectorConfigCreate<never, 'test', 'hnsw', 'none'>>({
+      name: 'test',
+      vectorIndex: {
+        name: 'hnsw',
+        config: {
+          multiVector: {
+            aggregation: undefined,
+            encoding: {
+              dprojections: undefined,
+              ksim: 10,
+              repetitions: undefined,
+              type: 'muvera',
+            },
+          },
+          type: 'hnsw',
+        },
+      },
+      vectorizer: {
+        name: 'none',
+        config: {},
+      },
+    });
+  });
   it('should create the correct Text2MultiVecJinaAIConfig type with defaults', () => {
     const config = configure.multiVectors.text2VecJinaAI();
     expect(config).toEqual<VectorConfigCreate<never, undefined, 'hnsw', 'text2multivec-jinaai'>>({

src/collections/configure/vectorizer.ts

@@ -806,15 +806,19 @@ export const multiVectors = {
     opts?: ConfigureNonTextMultiVectorizerOptions<N, I, 'none'>
   ): VectorConfigCreate<PrimitiveKeys<T>, N, I, 'none'> => {
     const { name, encoding, quantizer, vectorIndexConfig, ...config } = opts || {};
-    return makeVectorizer(name, {
-      encoding,
-      quantizer,
-      vectorIndexConfig,
-      vectorizerConfig: {
-        name: 'none',
-        config: Object.keys(config).length === 0 ? {} : config,
+    return makeVectorizer(
+      name,
+      {
+        encoding,
+        quantizer,
+        vectorIndexConfig,
+        vectorizerConfig: {
+          name: 'none',
+          config: Object.keys(config).length === 0 ? {} : config,
+        },
       },
-    });
+      true
+    );
   },
 
   /**

src/collections/vectors/journey.test.ts

@@ -46,7 +46,7 @@ requireAtLeast(1, 29, 0).describe(
       collection = await client.collections.create({
         name: collectionName,
         vectorizers: [
-          weaviate.configure.multiVectors.selfProvided({
+          weaviate.configure.vectorizer.none({
             name: 'regular',
           }),
           weaviate.configure.multiVectors.selfProvided({