Group tests into groups to avoid timeout

.travis.yml

@@ -12,6 +12,9 @@ env:
     # * https://gr-framework.org/about.html#file-formats
     # * https://github.com/jheinen/gr/blob/v0.31.1/lib/gks/util.c#L67
     - GKS_WSTYPE: png
+  matrix:
+    - CI_GROUP=0
+    - CI_GROUP=1
 notifications:
   email: false
 git:

docs/make.jl

@@ -8,6 +8,8 @@ makedocs()
 # https://docs.travis-ci.com/user/environment-variables/#Default-Environment-Variables
 if get(ENV, "TRAVIS", "") != "true"
     # Don't do anything outside Travis CI
+if get(ENV, "CI_GROUP", "1") != "0"
+    info("Skipping deploy since CI_GROUP != 0.")
 elseif startswith(get(ENV, "TRAVIS_BRANCH", ""), "pre/")
     # For branches pre/*, deploy them into gh-pages.pre.
     branch = ENV["TRAVIS_BRANCH"]

test/runtests.jl

@@ -4,7 +4,9 @@ using Compat: @warn, stdout
 
 RUNINFO = []
 
-@testset "$file" for file in [
+TEST_GROUPS = Dict{String, Vector{String}}(
+    # ENV["CI_GROUP"] => test files
+    "0" => [
         "test_utils.jl",
         "test_normal_form.jl",
         "test_smoke.jl",
@@ -14,13 +16,19 @@ RUNINFO = []
         "test_predator_prey.jl",
         "test_bazykin_85.jl",
         "test_bautin.jl",
-        "test_reparametrization.jl",
-        "test_reparametrized_bautin.jl",
         "test_examples.jl",
         "test_vs_svector.jl",
         "test_duffing_van_der_pol.jl",
         "test_hopf_to_lc.jl",
-        ]
+    ],
+    "1" => [
+        "test_reparametrization.jl",
+        "test_reparametrized_bautin.jl",
+    ],
+)
+TEST_GROUPS["all"] = vcat(last.(sort(collect(TEST_GROUPS), by=first))...)
+
+@testset "$file" for file in TEST_GROUPS[get(ENV, "CI_GROUP", "all")]
     _, time, bytes, gctime, memallocs =  @timed @time include(file)
     push!(RUNINFO, Dict(
         :file => file,