Fix CI tests (#28)

* Update CI action

* Remove nightly tests

* Reduce memory usage

Author: rossviljoen

.github/workflows/ci.yml renamed to .github/workflows/CI.yml

@@ -1,7 +1,12 @@
+
 name: CI
+
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - master
+  pull_request:
+
 jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
@@ -11,11 +16,16 @@ jobs:
       matrix:
         version:
           - '1'
+          - '1.6'
         os:
           - ubuntu-latest
-          - macOS-latest
         arch:
           - x64
+        include:
+          - version: 1
+            os: ubuntu-latest
+            arch: x64
+            coverage: true
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
@@ -34,7 +44,12 @@ jobs:
             ${{ runner.os }}-
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
+        with:
+          coverage: ${{ matrix.coverage || false }}
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v1
+        if: matrix.coverage
+      - name: Send coverage
+        if: matrix.coverage
+        uses: codecov/codecov-action@v2
         with:
           file: lcov.info

test/bayesian_linear_regression.jl

@@ -137,7 +137,7 @@ end
         @test rand(rng, Random.Sampler(rng, f, Val(Inf))) isa
             BayesianLinearRegressors.BLRFunctionSample
 
-        samples1, samples2 = 10_000, 1000
+        samples1, samples2 = 1000, 1000
         samples = samples1 * samples2
         gs = rand(rng, f, samples1, samples2)
         @test size(gs) == (samples1, samples2)
@@ -148,7 +148,7 @@ end
             m_empirical = mean(Y; dims=2)
             Σ_empirical = (Y .- mean(Y; dims=2)) * (Y .- mean(Y; dims=2))' ./ samples
             @test mean(f(X, Σy)) ≈ m_empirical atol = 1e-3 rtol = 1e-3
-            @test cov(f(X, Σy)) ≈ Σ_empirical + Σy atol = 1e-3 rtol = 1e-3
+            @test cov(f(X, Σy)) ≈ Σ_empirical + Σy atol = 1e-2 rtol = 1e-2
         end
 
         # test statistical properties of in-place rand
@@ -161,7 +161,7 @@ end
             m_empirical = mean(Y; dims=2)
             Σ_empirical = (Y .- mean(Y; dims=2)) * (Y .- mean(Y; dims=2))' ./ samples
             @test mean(f(X, Σy)) ≈ m_empirical atol = 1e-3 rtol = 1e-3
-            @test cov(f(X, Σy)) ≈ Σ_empirical + Σy atol = 1e-3 rtol = 1e-3
+            @test cov(f(X, Σy)) ≈ Σ_empirical + Σy atol = 1e-2 rtol = 1e-2
         end
 
         @testset "Zygote (everything dense)" begin