ruvnet/ruflo · error · QEMemoryError

Failed to store test pattern

Error message

Failed to store test pattern

What it means

QEMemoryBridge.storeTestPattern() failed to persist the pattern into the test-patterns namespace via the memory service (embedding, write, or schema issue). The catch logs the pattern id and re-raises wrapped in QEMemoryError; the pattern was not stored.

Source

Thrown at v3/plugins/agentic-qe/src/bridges/QEMemoryBridge.ts:224

        namespace: QE_NAMESPACES.testPatterns.name,
        content: JSON.stringify(pattern),
        embedding,
        metadata: {
          patternType: pattern.type,
          language: pattern.language,
          framework: pattern.framework,
          effectiveness: pattern.effectiveness,
          usageCount: pattern.usageCount,
          tags: pattern.tags,
        },
        type: 'semantic',
      });

      this.logger.debug(`Stored test pattern with ID: ${id}`);
      return id;
    } catch (error) {
      this.logger.error(`Failed to store test pattern: ${pattern.id}`, error);
      throw new QEMemoryError('Failed to store test pattern', error as Error);
    }
  }

  /**
   * Search for similar patterns using HNSW (150x faster)
   */
  async searchSimilarPatterns(
    query: string,
    k: number = 10,
    filters?: PatternFilters
  ): Promise<TestPattern[]> {
    this.ensureInitialized();

    try {
      this.logger.debug(`Searching similar patterns: "${query.slice(0, 50)}..."`);

      // Generate query embedding
      const { embedding } = await this.embeddings.embed(query);

View on GitHub (pinned to fa13ee4ad6)

Solutions

1. Validate the pattern payload against the store schema.
2. Inspect the underlying store error.

When it happens

Trigger: Thrown at v3/plugins/agentic-qe/src/bridges/QEMemoryBridge.ts:224 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of ruvnet/ruflo@fa13ee4ad6 (2026-08-18). Data as JSON: /api/errors/508b46fc58bc62b2. Report an issue: GitHub.