add d3-scale-chromatic library

[lindsayplatt]

No description provided.

[lindsayplatt]

I believe this failed build might be a network thing because of sciencebase:

  ── 2. Failure: sciencebase works (@tests-timestamps.R#118)  ────────────────────
  `ts1` not equal to as.POSIXct("2016-06-12 15:50:15", tz = "UTC").
  Modes: logical, numeric
  Attributes: < target is NULL, current is list >
  target is logical, current is POSIXct
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  OK: 128 SKIPPED: 2 FAILED: 2
  1. Failure: sciencebase works (@tests-timestamps.R#115) 
  2. Failure: sciencebase works (@tests-timestamps.R#118) 

[lindsayplatt]

The network has been kind of weird this afternoon. I'm going to try again in the morning.

[ldecicco-USGS]

I think this has been a thorn in our side for awhile

[lindsayplatt]

That exact error for sciencebase?

[ldecicco-USGS]

It sure sounds like something @aappling-usgs and I were struggling with this summer (?)....maybe she can remember off-hand

[lindsayplatt]

Closing then re-opening to kick off again. I am getting some failures locally but they are different and seem like an issue with how messages are printed locally. See the "alwaysCurrent doesn't get rebuilt unless missing" test.

I'm going to document that here (when I run just vizmake('mayfly_nymph'), I do see [ BUILD ] data/mayfly_nymph.csv in the output):

suppressWarnings(expect_message(vizmake('mayfly_nymph'), '[ BUILD ] data/mayfly_nymph.csv', fixed=TRUE))
Error: `messages` does not match "[ BUILD ] data/mayfly_nymph.csv".
Actual values:
* [ \033[38;5;226m LOAD\033[39m ] \n
* (       ) vizlab/remake/timestamps/cuyahoga.txt\n
* (       ) vizlab/remake/timestamps/never_current.txt\n
* Starting build at 2018-01-10 08:59:49\n
* [ \033[38;5;226m READ\033[39m ]                                                |  \033[38;5;246m# loading sources\033[39m\n
* < \033[38;5;45m MAKE\033[39m > mayfly_nymph\n
* [ \033[38;5;67mBUILD\033[39m ] arguments_all                                  |  \033[38;5;246marguments_all <- collectItemArgume...\033[39m\n
* [ \033[38;5;226m READ\033[39m ]                                                |  \033[38;5;246m# loading packages\033[39m\n
* [ \033[38;5;67mBUILD\033[39m ] arguments_mayfly_nymph                         |  \033[38;5;246marguments_mayfly_nymph <- getEleme...\033[39m\n
* [ \033[38;5;67mBUILD\033[39m ] vizlab/remake/scripts/mayfly_nymph.R           |  \033[38;5;246mprepSources(outfile = "vizlab/rema...\03

I think it's just because extra characters are added locally. I'm 🤞 that this doesn't happen on Travis.

[lindsayplatt]

So a restart didn't work ...

[aappling-usgs]

I get the same set of test errors locally regardless of whether i'm running this branch or master. let's merge this PR and lean on a new vizlab issue (#327) to address the warnings and errors.