Re-add missing clippy tests

Author: Kobzol

src/bootstrap/src/core/builder/tests.rs

@@ -2049,6 +2049,130 @@ mod snapshot {
         [doc] rustc 1 <host> -> reference (book) 2 <host>
         ");
     }
+
+    #[test]
+    fn clippy_ci() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("ci")
+                .stage(2)
+                .render_steps(), @r"
+        [build] llvm <host>
+        [build] rustc 0 <host> -> rustc 1 <host>
+        [build] rustc 1 <host> -> std 1 <host>
+        [build] rustc 0 <host> -> clippy-driver 1 <host>
+        [build] rustc 0 <host> -> cargo-clippy 1 <host>
+        [clippy] rustc 1 <host> -> bootstrap 2 <host>
+        [clippy] rustc 1 <host> -> std 1 <host>
+        [clippy] rustc 1 <host> -> rustc 2 <host>
+        [check] rustc 1 <host> -> rustc 2 <host>
+        [clippy] rustc 1 <host> -> rustc_codegen_gcc 2 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_compiler_stage1() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("compiler")
+                .render_steps(), @r"
+        [build] llvm <host>
+        [clippy] rustc 0 <host> -> rustc 1 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_compiler_stage2() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("compiler")
+                .stage(2)
+                .render_steps(), @r"
+        [build] llvm <host>
+        [build] rustc 0 <host> -> rustc 1 <host>
+        [build] rustc 1 <host> -> std 1 <host>
+        [build] rustc 0 <host> -> clippy-driver 1 <host>
+        [build] rustc 0 <host> -> cargo-clippy 1 <host>
+        [clippy] rustc 1 <host> -> rustc 2 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_std_stage1() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("std")
+                .render_steps(), @r"
+        [build] llvm <host>
+        [build] rustc 0 <host> -> rustc 1 <host>
+        [build] rustc 0 <host> -> clippy-driver 1 <host>
+        [build] rustc 0 <host> -> cargo-clippy 1 <host>
+        [clippy] rustc 1 <host> -> std 1 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_std_stage2() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("std")
+                .stage(2)
+                .render_steps(), @r"
+        [build] llvm <host>
+        [build] rustc 0 <host> -> rustc 1 <host>
+        [build] rustc 1 <host> -> std 1 <host>
+        [build] rustc 1 <host> -> rustc 2 <host>
+        [build] rustc 1 <host> -> clippy-driver 2 <host>
+        [build] rustc 1 <host> -> cargo-clippy 2 <host>
+        [clippy] rustc 2 <host> -> std 2 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_miri_stage1() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("miri")
+                .stage(1)
+                .render_steps(), @r"
+        [build] llvm <host>
+        [check] rustc 0 <host> -> rustc 1 <host>
+        [clippy] rustc 0 <host> -> miri 1 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_miri_stage2() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("miri")
+                .stage(2)
+                .render_steps(), @r"
+        [build] llvm <host>
+        [build] rustc 0 <host> -> rustc 1 <host>
+        [build] rustc 1 <host> -> std 1 <host>
+        [check] rustc 1 <host> -> rustc 2 <host>
+        [build] rustc 0 <host> -> clippy-driver 1 <host>
+        [build] rustc 0 <host> -> cargo-clippy 1 <host>
+        [clippy] rustc 1 <host> -> miri 2 <host>
+        ");
+    }
+
+    #[test]
+    fn clippy_bootstrap() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("clippy")
+                .path("bootstrap")
+                .render_steps(), @"[clippy] rustc 0 <host> -> bootstrap 1 <host>");
+    }
 }
 
 struct ExecutedSteps {