For better semantics, changes JS test runner such that running make test runs all tests while test-assignment is used to test a specific assignment.
change file and imported module name to follow standard pattern
fix module name and import so test runner works with this assignment corectly
fix module name and import so test runner works with this assignment corectly
Merge pull request #1080 from wilmoore/fix-binary-search-tree-for-test-runner

Fix binary search tree for test runner