Maniaco

@Aariq @moki1202 @infotroph I tried replacing `testthat` function with appropriate replacement. Once I get a 👍 from you guys I will proceed with other functions as well.

@Aariq @moki1202 `try2

@Aariq `try2(testthat::expect_match( ncdf4::ncatt_get(nc, "time", "units")[["value"]],time_regex)) time_regex` I could not figure out a replacement for this.

@Aariq @moki1202 @infotroph Is there anything else needed before this PR gets merged?