Simplify test with setUp

test/runner

@@ -1,5 +1,22 @@
 #!/usr/bin/env bash
 
+preserve-suite-bookend-functions() {
+  if type setUp &>/dev/null; then
+    # shellcheck disable=SC2034
+    eval "_suite_$(typeset -f setUp)"
+  else
+    _suite_setUp() { :; }
+  fi
+  if type tearDown &>/dev/null; then
+    # shellcheck disable=SC2034
+    eval "_suite_$(typeset -f tearDown)"
+  else
+    _suite_tearDown() { :; }
+  fi
+}
+
+preserve-suite-bookend-functions
+
 try() {
   output=$(mktemp -d)
   PATH="$fake_path:$PATH" "$@" > "$output/stdout" 2> "$output/stderr"
@@ -15,9 +32,11 @@ setUp() {
   export-repo-root
   move-to-working-directory
   create-fake-path
+  _suite_setUp
 }
 
 tearDown() {
+  _suite_tearDown
   [ "${_shunit_test_:=}" = '' ] && return 0
 
   clean-up-working-directory

test/test-wrapper

@@ -1,46 +1,39 @@
 #!/usr/bin/env bash
 
+setUp() {
+  echo '
+  #!/usr/bin/env bash
+
+  somethingw() {
+    _wrapper \
+      -n something \
+      -v 1337 \
+      -l http://something/VERSION/linux \
+      -d http://something/VERSION/darwin \
+      -- \
+      "$@"
+  }
+
+  ⚡hello() { somethingw ; }
+  ' > go
+
+  echo "source $REPO_ROOT/⚡" >> go
+  chmod +x go
+}
+
 testWrapperDownloadsFromLinuxUrlOnLinux() {
   mock curl
   mock uname Linux
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -l http://something/linux
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
   try ./go hello
 
-  assertCalledWithArguments curl http://something/linux
+  assertCalledWithArguments curl linux
 }
 
 testWrapperHasCurlFollowLocationHeader() {
   mock curl
   mock uname Linux
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -l http://something/linux
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
   try ./go hello
 
   assertCalledWithArguments curl --location
@@ -51,43 +44,14 @@ testWrapperDownloadsFromDarwinUrlOnDarwin() {
   mock curl
   mock uname Darwin
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -d http://something/darwin
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
   try ./go hello
-  assertCalledWithArguments curl http://something/darwin
+  assertCalledWithArguments curl darwin
 }
 
 testWrapperSubstitutesVERSIONInUrl() {
   mock curl
   mock uname Darwin
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -v 1337 \
-      -d http://something/VERSION/darwin
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
   try ./go hello
   assertCalledWithArguments curl http://something/1337/darwin
 }
@@ -99,21 +63,6 @@ testWrapperRunsDownloadedBinary() {
   '
   mock uname Darwin
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -d http://something/darwin
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
-
   try ./go hello
   assertContains "$STDOUT" "Hello friend"
 }
@@ -124,22 +73,6 @@ testWrapperPersistsBinaryInLocationBasedOnNameAndVersion() {
   '
   mock uname Darwin
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -n something \
-      -v 1337 \
-      -d http://something/darwin
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
   try ./go hello
   assertContains "$(<.generated/wrapper/something/1337/bin)" potato
 }
@@ -148,22 +81,6 @@ testWrapperDoesNotRedownloadBinaryIfPresent() {
   mock curl 'whatever'
   mock uname Darwin
 
-  echo '
-  #!/usr/bin/env bash
-
-  somethingw() {
-    _wrapper \
-      -n something \
-      -v 1337 \
-      -d http://something/darwin
-  }
-
-  ⚡hello() { somethingw ; }
-  ' > go
-
-  echo "source $REPO_ROOT/⚡" >> go
-  chmod +x go
-
   mkdir -p .generated/wrapper/something/1337/
   touch .generated/wrapper/something/1337/bin
   try ./go hello