re-enabled skipped tests

Author: lostella

test/cg.jl

@@ -66,14 +66,14 @@ end
     end
 
     Af = LinearMap(A)
-    @test_skip @testset "Function" begin
+    @testset "Function" begin
         xCG = cg(Af, rhs; tol=tol, maxiter=100)
         xJAC = cg(Af, rhs; Pl=P, tol=tol, maxiter=100)
         @test norm(A * xCG - rhs) ≤ tol
         @test norm(A * xJAC - rhs) ≤ tol
     end
 
-    @test_skip @testset "Function with specified starting guess" begin
+    @testset "Function with specified starting guess" begin
         x0 = randn(size(rhs))
         xCG, hCG = cg!(copy(x0), Af, rhs; tol=tol, maxiter=100, log=true)
         xJAC, hJAC = cg!(copy(x0), Af, rhs; Pl=P, tol=tol, maxiter=100, log=true)

test/gmres.jl

@@ -54,7 +54,7 @@ end
     @test norm(A * x - b) / norm(b) ≤ tol
 end
 
-@test_skip @testset "Linear operator defined as a function" begin
+@testset "Linear operator defined as a function" begin
     A = LinearMap(cumsum!, 100; ismutating=true)
     b = rand(100)
     tol = 1e-5

test/lsqr.jl

@@ -25,7 +25,7 @@ function sol_matrix(m, n)
     sparse(I, J, V, m, n)
 end
 
-@test_skip @testset "SOL test" for (m, n) = ((10, 10), (20, 10), (20, 10))
+@testset "SOL test" for (m, n) = ((10, 10), (20, 10), (20, 10))
     # Test adapted from the BSD-licensed Matlab implementation at
     #    http://www.stanford.edu/group/SOL/software/lsqr.html
     #              Michael Saunders, Systems Optimization Laboratory,

test/simple_eigensolvers.jl

@@ -26,7 +26,7 @@ n = 10
         @test norm(A * x - λ * x) ≤ tol
     end
 
-    @test_skip @testset "Inverse iteration" begin
+    @testset "Inverse iteration" begin
         # Set a target near the middle eigenvalue
         idx = div(n, 2)
         σ = T(0.75 * λs[idx] + 0.25 * λs[idx + 1])