simplify tests
simplify tests

nicolaspanel/node-svm,vasopikof/node-svm,nicolaspanel/node-svm,vasopikof/node-svm,vasopikof/node-svm,cvetinahantova/node-svm,cvetinahantova/node-svm,nicolaspanel/node-svm,vasopikof/node-svm,nicolaspanel/node-svm,cvetinahantova/node-svm,cvetinahantova/node-svm