Exiting with code=1 assert.js:* throw new AssertionError(obj); ^ AssertionError [ERR_ASSERTION]: Input A expected to strictly equal input B: + expected - actual - 1 + 2 at Object. (*test*message*error_exit.js:*:*) at Module._compile (internal/modules/cjs/loader.js:*:*) at Object.Module._extensions..js (internal/modules/cjs/loader.js:*:*) at Module.load (internal/modules/cjs/loader.js:*:*) at tryModuleLoad (internal/modules/cjs/loader.js:*:*) at Function.Module._load (internal/modules/cjs/loader.js:*:*) at Function.Module.runMain (internal/modules/cjs/loader.js:*:*) at startup (internal/bootstrap/node.js:*:*) at bootstrapNodeJSCore (internal/bootstrap/node.js:*:*)