Only do ADRIA.setup() and create temp dir once when running tests

We need to set the location to a temporary folder before running the model in test environment but if we do that before running `ADRIA.setup()` some ENV variables will not be set, which causes a problem.

test/runtests.jl

@@ -12,11 +12,14 @@ const TEST_REEFMOD_ENGINE_DOMAIN_PATH = joinpath(TEST_DATA_DIR, "Reefmod_test_do
 
 include("aqua.jl")
 
+# Load and apply configuration options
+ADRIA.setup()
+
+# Set result location to temporary folder within the current path
+ENV["ADRIA_OUTPUT_DIR"] = mktempdir()
+
 """Test smaller scenario run with example scenario specification"""
 function test_small_spec_rs()
-    # Load and apply configuration options
-    ADRIA.setup()
-
     # Run scenarios with example Domain
     dom = ADRIA.load_domain(TEST_DOMAIN_PATH)
 
@@ -37,18 +40,12 @@ end
 
 """Test ReefMod Engine domain loading"""
 function test_reefmod_engine_domain()
-    # Load and apply configuration options
-    ADRIA.setup()
-
     # Load test RMEDomain
     return ADRIA.load_domain(RMEDomain, TEST_REEFMOD_ENGINE_DOMAIN_PATH, "45")
 end
 
 """Test result set. Return domain, n_samples, scenarios and result set"""
 function test_rs()
-    # Load and apply configuration options
-    ADRIA.setup()
-
     # Load domain data
     dom = ADRIA.load_domain(TEST_DOMAIN_PATH)
 

test/viz.jl

@@ -7,9 +7,6 @@ if !@isdefined(TEST_RS)
     const TEST_DOM, TEST_N_SAMPLES, TEST_SCENS, TEST_RS = test_rs()
 end
 
-# Set result location to temporary folder within the current path
-ENV["ADRIA_OUTPUT_DIR"] = mktempdir()
-
 """Test larger scenario run with figure creation"""
 function test_rs_w_fig(rs::ADRIA.ResultSet, scens::ADRIA.DataFrame)
     Makie.inline!(false)