Remove dev dependencies in --all-groups --no-dev (#9300)

## Summary

Closes https://github.com/astral-sh/uv/issues/9297.

crates/uv-configuration/src/dev.rs

@@ -267,11 +267,32 @@ impl DevGroupsSpecification {
 
     /// Returns `true` if the group is included in the specification.
     pub fn contains(&self, group: &GroupName) -> bool {
-        self.dev.as_ref().map_or(false, |dev| dev.contains(group))
-            || self
-                .groups
-                .as_ref()
-                .map_or(false, |groups| groups.contains(group))
+        if group == &*DEV_DEPENDENCIES {
+            match self.dev.as_ref() {
+                None => {}
+                Some(DevMode::Exclude) => {
+                    // If `--no-dev` was provided, always exclude dev.
+                    return false;
+                }
+                Some(DevMode::Only) => {
+                    // If `--only-dev` was provided, always include dev.
+                    return true;
+                }
+                Some(DevMode::Include) => {
+                    // If `--no-group dev` was provided, exclude dev.
+                    return match self.groups.as_ref() {
+                        Some(GroupsSpecification::Include { exclude, .. }) => {
+                            !exclude.contains(group)
+                        }
+                        _ => true,
+                    };
+                }
+            }
+        }
+
+        self.groups
+            .as_ref()
+            .map_or(false, |groups| groups.contains(group))
     }
 }
 

crates/uv/tests/it/sync.rs

@@ -1212,7 +1212,10 @@ fn sync_group() -> Result<()> {
         requires-python = ">=3.12"
         dependencies = ["typing-extensions"]
 
+        [tool.uv]
+
         [dependency-groups]
+        dev = ["iniconfig"]
         foo = ["anyio"]
         bar = ["requests"]
         "#,
@@ -1226,9 +1229,10 @@ fn sync_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 9 packages in [TIME]
-    Prepared 1 package in [TIME]
-    Installed 1 package in [TIME]
+    Resolved 10 packages in [TIME]
+    Prepared 2 packages in [TIME]
+    Installed 2 packages in [TIME]
+     + iniconfig==2.0.0
      + typing-extensions==4.10.0
     "###);
 
@@ -1238,7 +1242,7 @@ fn sync_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 9 packages in [TIME]
+    Resolved 10 packages in [TIME]
     Prepared 3 packages in [TIME]
     Installed 3 packages in [TIME]
      + anyio==4.3.0
@@ -1252,13 +1256,14 @@ fn sync_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 9 packages in [TIME]
+    Resolved 10 packages in [TIME]
     Prepared 4 packages in [TIME]
-    Uninstalled 3 packages in [TIME]
+    Uninstalled 4 packages in [TIME]
     Installed 4 packages in [TIME]
      - anyio==4.3.0
      + certifi==2024.2.2
      + charset-normalizer==3.3.2
+     - iniconfig==2.0.0
      + requests==2.31.0
      - sniffio==1.3.1
      - typing-extensions==4.10.0
@@ -1271,9 +1276,10 @@ fn sync_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 9 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Resolved 10 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.3.0
+     + iniconfig==2.0.0
      + sniffio==1.3.1
      + typing-extensions==4.10.0
     "###);
@@ -1284,8 +1290,8 @@ fn sync_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 9 packages in [TIME]
-    Audited 8 packages in [TIME]
+    Resolved 10 packages in [TIME]
+    Audited 9 packages in [TIME]
     "###);
 
     uv_snapshot!(context.filters(), context.sync().arg("--all-groups").arg("--no-group").arg("bar"), @r###"
@@ -1294,7 +1300,7 @@ fn sync_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 9 packages in [TIME]
+    Resolved 10 packages in [TIME]
     Uninstalled 4 packages in [TIME]
      - certifi==2024.2.2
      - charset-normalizer==3.3.2
@@ -1302,6 +1308,62 @@ fn sync_group() -> Result<()> {
      - urllib3==2.2.1
     "###);
 
+    uv_snapshot!(context.filters(), context.sync().arg("--all-groups").arg("--no-dev"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 10 packages in [TIME]
+    Uninstalled 1 package in [TIME]
+    Installed 4 packages in [TIME]
+     + certifi==2024.2.2
+     + charset-normalizer==3.3.2
+     - iniconfig==2.0.0
+     + requests==2.31.0
+     + urllib3==2.2.1
+    "###);
+
+    uv_snapshot!(context.filters(), context.sync().arg("--dev"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 10 packages in [TIME]
+    Uninstalled 7 packages in [TIME]
+    Installed 1 package in [TIME]
+     - anyio==4.3.0
+     - certifi==2024.2.2
+     - charset-normalizer==3.3.2
+     - idna==3.6
+     + iniconfig==2.0.0
+     - requests==2.31.0
+     - sniffio==1.3.1
+     - urllib3==2.2.1
+    "###);
+
+    uv_snapshot!(context.filters(), context.sync().arg("--dev").arg("--no-group").arg("dev"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 10 packages in [TIME]
+    Uninstalled 1 package in [TIME]
+     - iniconfig==2.0.0
+    "###);
+
+    uv_snapshot!(context.filters(), context.sync().arg("--group").arg("dev").arg("--no-dev"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 10 packages in [TIME]
+    Audited 1 package in [TIME]
+    "###);
+
     Ok(())
 }