test null backend

JuliaPy · Mar 10, 2022 · 192416c · 192416c
1 parent e23ad37
commit 192416c
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diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -26,6 +26,7 @@ jobs:
           - x64
         backend:
           - MicroMamba
+          - 'Null'
         include:
           - version: 1
             os: ubuntu-latest

diff --git a/test/micromamba.jl b/test/micromamba.jl
@@ -0,0 +1,145 @@
+@testset "CondaPkg" begin
+
+    @testset "add/remove channel" begin
+        @test !occursin("conda-forge", status())
+        CondaPkg.add_channel("conda-forge")
+        @test occursin("conda-forge", status())
+        CondaPkg.rm_channel("conda-forge")
+        @test !occursin("conda-forge", status())
+    end
+
+    @testset "install python" begin
+        @test !occursin("python", status())
+        CondaPkg.add("python", version="==3.10.2")
+        CondaPkg.resolve()
+        CondaPkg.withenv() do
+            pythonpath = joinpath(CondaPkg.envdir(), Sys.iswindows() ? "python.exe" : "bin/python")
+            @test isfile(pythonpath)
+        end
+        @test occursin("python", status())
+    end
+
+    @testset "install/remove python package" begin
+        # verify package isn't already installed
+        @test !occursin("six", status())
+        CondaPkg.withenv() do
+            @test_throws Exception run(`python -c "import six"`)
+        end
+
+        # install package
+        CondaPkg.add("six", version="==1.16.0")
+        @test occursin("six", status())
+        @test occursin("(==1.16.0)", status())
+        CondaPkg.withenv() do
+            run(`python -c "import six"`)
+        end
+        @test occursin("v1.16.0", status())
+
+        # remove package
+        CondaPkg.rm("six")
+        @test !occursin("six", status())
+        CondaPkg.withenv() do
+            @test_throws Exception run(`python -c "import six"`)
+        end
+    end
+
+    @testset "pip install/remove python package" begin
+        # verify package isn't already installed
+        @test !occursin("six", status())
+        CondaPkg.withenv() do
+            @test_throws Exception run(`python -c "import six"`)
+        end
+
+        # install package
+        CondaPkg.add_pip("six", version="==1.16.0")
+        @test occursin("six", status())
+        @test occursin("(==1.16.0)", status())
+        CondaPkg.withenv() do
+            run(`python -c "import six"`)
+        end
+        @test occursin("v1.16.0", status())
+
+        # remove package
+        CondaPkg.rm_pip("six")
+        @test !occursin("six", status())
+        CondaPkg.withenv() do
+            @test_throws Exception run(`python -c "import six"`)
+        end
+    end
+
+
+    @testset "install/remove executable package" begin
+        # install package, verify that executable exists
+        CondaPkg.add("curl")
+        curl_path = CondaPkg.which("curl")
+        @test isfile(curl_path)
+
+        # test uninstall
+        CondaPkg.rm("curl")
+        CondaPkg.resolve(force=true)
+        @test !isfile(curl_path)
+    end
+
+    if testgc
+        @testset "gc()" begin
+            # verify that micromamba clean runs without errors
+            CondaPkg.gc()
+        end
+    end
+
+    @testset "validation" begin
+        @test_throws Exception CondaPkg.add("!invalid!package!")
+        @test_throws Exception CondaPkg.add_pip("!invalid!package!")
+        @test_throws Exception CondaPkg.add("valid-package", version="*invalid*version*")
+        @test_throws Exception CondaPkg.add_pip("valid-package", version="*invalid*version*")
+        @test_throws Exception CondaPkg.add_channel("")
+        @test !occursin("valid", status())
+    end
+
+    @testset "PkgREPL" begin
+        # The functions in CondaPkg.PkgREPL are not API
+        # but calling them is the closest thing to calling
+        # the Pkg REPL.
+
+        # add
+        CondaPkg.PkgREPL.add([" foo >=1.2 "])
+        @test occursin("foo", status())
+        @test occursin("(>=1.2)", status())
+
+        # rm
+        CondaPkg.PkgREPL.rm([" foo "])
+        @test !occursin("foo", status())
+
+        # add channel
+        CondaPkg.PkgREPL.add([" foo-channel "], mode=:channel)
+        @test occursin("foo-channel", status())
+
+        # rm channel
+        CondaPkg.PkgREPL.rm([" foo-channel "], mode=:channel)
+        @test !occursin("foo-channel", status())
+
+        # add pip
+        CondaPkg.PkgREPL.add([" foo ~=1.3 "], mode=:pip)
+        @test occursin("foo", status())
+        @test occursin("(~=1.3)", status())
+
+        # rm pip
+        CondaPkg.PkgREPL.rm([" foo "], mode=:pip)
+        @test !occursin("foo", status())
+
+        # status
+        # TODO: capture the output and check it equals status()
+        CondaPkg.PkgREPL.status()
+
+        # resolve
+        CondaPkg.PkgREPL.resolve()
+
+        # gc
+        testgc && CondaPkg.PkgREPL.gc()
+
+        # run
+        # TODO: capture the output and check it contains "Python 3.10.2"
+        CondaPkg.PkgREPL.run(["python", "--version"])
+    end
+
+end
diff --git a/test/null.jl b/test/null.jl
@@ -0,0 +1,10 @@
+@testset "Null backend" begin
+    @test CondaPkg.backend() == :Null
+    let e = copy(ENV)
+        @test CondaPkg.activate!(e) == ENV
+    end
+
+    @test startswith(status(), "Backend is 'Null'")
+    @test_throws ErrorException CondaPkg.envdir()
+
+end
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -4,150 +4,10 @@ using Test
 # Only run the gc tests on CI (because it's annoying to do it locally)
 testgc = get(ENV, "CI", "") == "true"
 
-status() = sprint(io -> CondaPkg.status(io=io))
-
-@testset "CondaPkg" begin
-
-    @testset "add/remove channel" begin
-        @test !occursin("conda-forge", status())
-        CondaPkg.add_channel("conda-forge")
-        @test occursin("conda-forge", status())
-        CondaPkg.rm_channel("conda-forge")
-        @test !occursin("conda-forge", status())
-    end
-
-    @testset "install python" begin
-        @test !occursin("python", status())
-        CondaPkg.add("python", version="==3.10.2")
-        CondaPkg.resolve()
-        CondaPkg.withenv() do
-            pythonpath = joinpath(CondaPkg.envdir(), Sys.iswindows() ? "python.exe" : "bin/python")
-            @test isfile(pythonpath)
-        end
-        @test occursin("python", status())
-    end
-
-    @testset "install/remove python package" begin
-        # verify package isn't already installed
-        @test !occursin("six", status())
-        CondaPkg.withenv() do
-            @test_throws Exception run(`python -c "import six"`)
-        end
-
-        # install package
-        CondaPkg.add("six", version="==1.16.0")
-        @test occursin("six", status())
-        @test occursin("(==1.16.0)", status())
-        CondaPkg.withenv() do
-            run(`python -c "import six"`)
-        end
-        @test occursin("v1.16.0", status())
-
-        # remove package
-        CondaPkg.rm("six")
-        @test !occursin("six", status())
-        CondaPkg.withenv() do
-            @test_throws Exception run(`python -c "import six"`)
-        end
-    end
-
-    @testset "pip install/remove python package" begin
-        # verify package isn't already installed
-        @test !occursin("six", status())
-        CondaPkg.withenv() do
-            @test_throws Exception run(`python -c "import six"`)
-        end
-
-        # install package
-        CondaPkg.add_pip("six", version="==1.16.0")
-        @test occursin("six", status())
-        @test occursin("(==1.16.0)", status())
-        CondaPkg.withenv() do
-            run(`python -c "import six"`)
-        end
-        @test occursin("v1.16.0", status())
-
-        # remove package
-        CondaPkg.rm_pip("six")
-        @test !occursin("six", status())
-        CondaPkg.withenv() do
-            @test_throws Exception run(`python -c "import six"`)
-        end
-    end
-
-
-    @testset "install/remove executable package" begin
-        # install package, verify that executable exists
-        CondaPkg.add("curl")
-        curl_path = CondaPkg.which("curl")
-        @test isfile(curl_path)
-
-        # test uninstall
-        CondaPkg.rm("curl")
-        CondaPkg.resolve(force=true)
-        @test !isfile(curl_path)
-    end
 
-    if testgc
-        @testset "gc()" begin
-            # verify that micromamba clean runs without errors
-            CondaPkg.gc()
-        end
-    end
-
-    @testset "validation" begin
-        @test_throws Exception CondaPkg.add("!invalid!package!")
-        @test_throws Exception CondaPkg.add_pip("!invalid!package!")
-        @test_throws Exception CondaPkg.add("valid-package", version="*invalid*version*")
-        @test_throws Exception CondaPkg.add_pip("valid-package", version="*invalid*version*")
-        @test_throws Exception CondaPkg.add_channel("")
-        @test !occursin("valid", status())
-    end
-
-    @testset "PkgREPL" begin
-        # The functions in CondaPkg.PkgREPL are not API
-        # but calling them is the closest thing to calling
-        # the Pkg REPL.
-
-        # add
-        CondaPkg.PkgREPL.add([" foo >=1.2 "])
-        @test occursin("foo", status())
-        @test occursin("(>=1.2)", status())
-
-        # rm
-        CondaPkg.PkgREPL.rm([" foo "])
-        @test !occursin("foo", status())
-
-        # add channel
-        CondaPkg.PkgREPL.add([" foo-channel "], mode=:channel)
-        @test occursin("foo-channel", status())
-
-        # rm channel
-        CondaPkg.PkgREPL.rm([" foo-channel "], mode=:channel)
-        @test !occursin("foo-channel", status())
-
-        # add pip
-        CondaPkg.PkgREPL.add([" foo ~=1.3 "], mode=:pip)
-        @test occursin("foo", status())
-        @test occursin("(~=1.3)", status())
-
-        # rm pip
-        CondaPkg.PkgREPL.rm([" foo "], mode=:pip)
-        @test !occursin("foo", status())
-
-        # status
-        # TODO: capture the output and check it equals status()
-        CondaPkg.PkgREPL.status()
-
-        # resolve
-        CondaPkg.PkgREPL.resolve()
-
-        # gc
-        testgc && CondaPkg.PkgREPL.gc()
+status() = sprint(io -> CondaPkg.status(io=io))
 
-        # run
-        # TODO: capture the output and check it contains "Python 3.10.2"
-        CondaPkg.PkgREPL.run(["python", "--version"])
-    end
+backend = get(ENV, "JULIA_CONDAPKG_BACKEND", "MicroMamba")
 
-end
+backend == "MicroMamba" && include("micromamba.jl")
+backend == "Null" && include("null.jl")