test(snapshots): remove obsolete auto-install env

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_all_skipped/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_all_skipped"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-fmt", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_config_flag_precedence/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_config_flag_precedence"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-fmt"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_config_no_fmt/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_config_no_fmt"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_config_no_lint/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_config_no_lint"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_fail_fast/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_fail_fast"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_fix_lint_warn/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_fix_lint_warn"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--fix"], continue-on-failure = true },
   { argv = ["vp", "check"], continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_fix_no_fmt_no_lint_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_fix_no_fmt_no_lint_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--fix", "--no-fmt", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_fix_no_lint_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_fix_no_lint_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--fix", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_fix_no_lint_typecheck_fail/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_fix_no_lint_typecheck_fail"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--fix", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_fmt_fail/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_fmt_fail"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
   { argv = ["vp", "check", "--fix"], continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_lint_fail/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_lint_fail"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_lint_fail_no_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_lint_fail_no_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_lint_fail_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_lint_fail_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_lint_warn/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_lint_warn"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_lint_warn_deny_warnings/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_lint_warn_deny_warnings"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_no_fmt/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_no_fmt"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-fmt"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_no_fmt_no_lint_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_no_fmt_no_lint_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-fmt", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_no_lint/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_no_lint"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_no_lint_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_no_lint_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_no_lint_typecheck_fail/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_no_lint_typecheck_fail"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check", "--no-lint"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_pass/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_pass"
 vp = "local"
-env = { "VITE_DISABLE_AUTO_INSTALL" = "1" }
 steps = [
   ["vp", "check"],
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_pass_no_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_pass_no_typecheck"
 vp = "local"
-env = { "VITE_DISABLE_AUTO_INSTALL" = "1" }
 steps = [
   ["vp", "check"],
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_pass_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_pass_typecheck"
 vp = "local"
-env = { "VITE_DISABLE_AUTO_INSTALL" = "1" }
 steps = [
   ["vp", "check"],
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_pass_typecheck_github_actions/snapshots.toml

@@ -1,7 +1,7 @@
 [[case]]
 name = "check_pass_typecheck_github_actions"
 vp = "local"
-env = { "GITHUB_ACTIONS" = "true", "VITE_DISABLE_AUTO_INSTALL" = "1" }
+env = { "GITHUB_ACTIONS" = "true" }
 steps = [
   ["vp", "check"],
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/check_vitest_globals_typecheck/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "check_vitest_globals_typecheck"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "check"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_exec_monorepo/snapshots.toml

@@ -2,7 +2,6 @@
 name = "command_exec_monorepo"
 vp = "local"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "exec", "-r", "--", "node", "-e", "console.log(process.env.VP_PACKAGE_NAME)"], comment = "recursive exec with env var", continue-on-failure = true },
   { argv = ["vp", "exec", "--filter", "app-*", "--", "node", "-e", "console.log(process.env.VP_PACKAGE_NAME)"], comment = "glob filter", continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_exec_monorepo_filter_v2/snapshots.toml

@@ -2,7 +2,6 @@
 name = "command_exec_monorepo_filter_v2"
 vp = "local"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "exec", "-F", "app-a", "--", "echo", "hello"], comment = "-F short flag for --filter", continue-on-failure = true },
   { argv = ["vp", "exec", "-F", "app-a", "-F", "lib-c", "--", "echo", "hello"], comment = "-F short flag multiple", continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_exec_monorepo_order/snapshots.toml

@@ -2,7 +2,6 @@
 name = "command_exec_monorepo_order"
 vp = "local"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "exec", "-r", "--", "node", "-e", "console.log(process.env.VP_PACKAGE_NAME)"], comment = "recursive: topological order", continue-on-failure = true },
   { argv = ["vp", "exec", "--filter", "app-web...", "--", "node", "-e", "console.log(process.env.VP_PACKAGE_NAME)"], comment = "filter with transitive deps", continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_init_inline_config/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "command_init_inline_config"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "lint", "--init"], continue-on-failure = true },
   { argv = ["vpt", "print-file", "vite.config.ts"], continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_init_inline_config_existing/snapshots.toml

@@ -1,7 +1,6 @@
 [[case]]
 name = "command_init_inline_config_existing"
 vp = "local"
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "lint", "--init"], continue-on-failure = true },
   { argv = ["vpt", "stat-file", ".oxlintrc.json", "--assert-not", "file"], comment = "check .oxlintrc.json is not created", continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_pack_exe/snapshots.toml

@@ -2,7 +2,6 @@
 name = "command_pack_exe"
 vp = "global"
 skip-platforms = ["windows", { os = "linux", libc = "musl" }]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "pack", "src/index.ts", "--exe"], continue-on-failure = true },
   { argv = ["vpt", "list-dir", "dist"], continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_pack_exe_error/snapshots.toml

@@ -2,7 +2,6 @@
 name = "command_pack_exe_error"
 vp = "global"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "pack", "src/index.ts", "--exe"], continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_pack_no_input/snapshots.toml

@@ -2,7 +2,6 @@
 name = "command_pack_no_input"
 vp = "local"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "pack"], comment = "should not mention tsdown in error", continue-on-failure = true },
 ]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/command_run_argument_order/snapshots.toml

@@ -3,7 +3,6 @@ name = "command_run_argument_order"
 vp = "local"
 local-registry = true
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 steps = [
   { argv = ["vp", "run", "-r", "hello"], comment = "new syntax: -r before task, runs recursively", continue-on-failure = true },
   { argv = ["vp", "run", "hello", "-r"], tty = false, comment = "old syntax: -r after task, passed through as arg", continue-on-failure = true },

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/migration_framework_shim_astro/snapshots.toml

@@ -2,7 +2,6 @@
 name = "migration_framework_shim_astro"
 vp = "global"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 unset-env = ["CI", "VP_SKIP_INSTALL"]
 local-registry = true
 steps = [

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/migration_framework_shim_astro_vue/snapshots.toml

@@ -2,7 +2,6 @@
 name = "migration_framework_shim_astro_vue"
 vp = "global"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 unset-env = ["CI", "VP_SKIP_INSTALL"]
 local-registry = true
 steps = [

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/migration_framework_shim_vue/snapshots.toml

@@ -2,7 +2,6 @@
 name = "migration_framework_shim_vue"
 vp = "global"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 unset-env = ["CI", "VP_SKIP_INSTALL"]
 local-registry = true
 steps = [

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/migration_standalone_npm/snapshots.toml

@@ -2,7 +2,6 @@
 name = "migration_standalone_npm"
 vp = "global"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 unset-env = ["CI", "VP_SKIP_INSTALL"]
 local-registry = true
 steps = [

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/migration_standalone_pnpm/snapshots.toml

@@ -2,7 +2,6 @@
 name = "migration_standalone_pnpm"
 vp = "global"
 skip-platforms = ["windows"]
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }
 unset-env = ["CI", "VP_SKIP_INSTALL"]
 local-registry = true
 steps = [

rfcs/exec-command.md

@@ -454,9 +454,6 @@ command-exec-pnpm10/
 
 ```json
 {
-  "env": {
-    "VITE_DISABLE_AUTO_INSTALL": "1"
-  },
   "commands": [
     "vp exec echo hello # basic exec, no vite-plus dep (global CLI handles directly)",
     "vp exec node -e \"console.log('hi')\" # exec with args passthrough",

rfcs/interactive-snapshot-tests.md

@@ -125,7 +125,7 @@ local-registry = false                      # optional; serve checkout packages
 seed-runtime = true                         # default; symlink a provisioned managed JS
                                             #   runtime into the case VP_HOME (false for
                                             #   runtime-provisioning tests)
-env = { VITE_DISABLE_AUTO_INSTALL = "1" }   # optional; case-wide env additions
+env = { CUSTOM_ENV = "value" }             # optional; case-wide env additions
 unset-env = ["GITHUB_ACTIONS"]              # optional; remove from the baseline env
 steps = [ ... ]
 after = [ ... ]                             # optional cleanup steps, never snapshotted